FF-Q904 - Polisher Vevor - Free user manual and instructions

Product Type	Pressure Sandblaster (shot blaster)
Model	FF-Q904
Brand	Vevor
Tank Capacity	10 gallons (approx. 38 liters)
Working Pressure	60-110 PSI (max 125 PSI)
Air Consumption	6-25 CFM (cubic feet per minute)
Suggested Abrasive Capacity	16 liters
Tank Material	Steel
Certifications	CE, UKCA
Dimensions (approx.)	60 x 40 x 80 cm
Weight (approx.)	25 kg
Power Source	Compressed air (external compressor)
Main Functions	Abrasive blasting for stripping, cleaning and finishing of surfaces
Maintenance and Cleaning	Drain water from compressor, dry the media, replace worn parts (seal, nozzle, hose)
Safety	Wear goggles, gloves, NIOSH-approved respirator; do not exceed 125 PSI; depressurize before maintenance
Spare Parts and Repairability	Ceramic nozzles, seals, abrasive hose, Deadman handle, valves; replacement parts available
General Information	Indoor use only; do not use corrosive materials; store in a dry place

Frequently Asked Questions - FF-Q904 Vevor

What type of abrasive to use with the Vevor FF-Q904 sandblaster?

Use dry abrasives such as coal slag (size 30/50 or 20/40), glass beads, aluminum oxide, or steel grit. Avoid silica sand due to silicosis risk. Refer to the nozzle selection chart to adjust the flow rate.

What air pressure is needed for the FF-Q904?

The recommended working pressure is 60 to 110 PSI, with a maximum of 125 PSI. Use a compressor providing at least 6 to 25 CFM depending on nozzle size. Excessive pressure can damage the equipment.

How to prevent nozzle clogging?

Ensure the abrasive is dry and free of moisture. Use a moisture separator on the compressor. If clogging persists, reduce grain size or slightly open the regulating valve.

What nozzle size to choose for a given job?

Refer to the manual's chart: a 3/32' nozzle consumes 7 CFM at 80 PSI and covers 0.5 sq ft/min (100 lb/h of abrasive). Larger nozzles increase flow but require a more powerful compressor.

Is it mandatory to wear a respirator?

Yes, mandatory. Blasting generates harmful dust (silica, lead, etc.). Wear a NIOSH-approved supplied-air respirator, even after blasting stops.

How to drain the abrasive tank?

Cut off the air supply, open the Deadman valve to depressurize, then open the fill cap. Pour the dry abrasive into a container. Never leave wet residue in the tank.

What to do if the machine does not produce enough pressure?

Check that the compressor is sufficient (appropriate nozzle size), that valves are open, that there are no leaks in the plumbing or holes in the abrasive hose. Clean the compressor air filter if necessary.

How to replace the ceramic nozzle?

Depressurize the unit, unscrew the retaining nut, remove the washer and worn nozzle. Insert the new nozzle with the washer and tighten the nut by hand. Do not overtighten to avoid breaking the nozzle.

Can the sandblaster be used for outdoor work?

Yes, but place it in a well-ventilated area and use a respirator. Protect surrounding areas from splashes. Avoid very humid days as moisture can clog the abrasive circuit.

What is the recommended maintenance frequency?

After 5-6 months of moderate use or 10-15 intensive hours, replace the adapters and seal block. Check the urethane seal and abrasive hose monthly. Grease the valves if necessary.

USER MANUAL FF-Q904 Vevor

ABRASIVE BLASTER TANK

MODEL: FF-Q904

We continue to be committed to providing you with tools at competitive prices. "Save Half", "Half Price", or any other similar expressions used by us only represent the estimate of savings you might benefit from buying certain tools with us compared to top brands and do not necessarily mean to cover all categories of tools offered. We kindly remind you to verify carefully when placing an order with us to ensure you are actually saving half in comparison with the top major brands.

MODEL: FF-Q904

NEED HELP? CONTACT US!

Have product questions? Need technical support? Please feel free to contact us:

This is the original instruction. Please read all manual instructions carefully before operating. VEVOR reserves the right to interpret the user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you if there are any technology or software updates on our product.

Warning-To reduce the risk of injury, user must read instructions manual carefully.
Always wear ANSI approved safety goggles when work with tools and equipment. Wear eye protection. Wear ear protection. Wear protective gloves.
CE UK CA	Compliance is a EC & UK security certification.

Safety Warnings and Precautions

Thank you for using this product. In order to make sure that you can operate the machine correctly, read this instruction carefully before operation and keep it properly for future reference. Please be sure to read the precautions and safety rules on this page to ensure your safe use. This manual will outline safety warnings and precautions, operating, maintenance, and cleaning. The warnings and instructions reviewed in this manual cannot cover all possible conditions and situations that may occur. Caution and common sense are not built into this product, since we believe that the users will comply with these codes.

Please read ALL the instructions before using your machine.

1. Keep work area clean. Cluttered areas invite injuries.
2. Observe work area conditions. Do not use machines in damp or wet locations. Don't expose to rain. Keep work area well lighted. Do not use product in the presence of flammable gases or liquids.
3. Keep children away. Children must never be allowed in the work area. Do not let them handle machines, tools, or extension cords.
4. Store idle equipment. When not in use, tools must be stored in a dry place to inhibit rust. Always lock up tools and keep out of reach of children.
5. Use the right tool for the job. Do not attempt to force a small tool or

attachment to do the work of a larger industrial tool. There are certain applications for which this tool was designed. It will do the job better and more safely as well as for which it was intended. Do not modify this tool and do not use this tool for a purpose for which it was not intended.

1. Dress properly. Do not wear loose clothing or jewelry as they can be caught in moving parts.

Protective, electrically non-conductive clothes and no-skid footwear are recommended when working. Wear restrictive hair covering to contain long hair. 7. Use eye and ear protection. Always wear ANSI approved impact safety goggles. 8. Maintain tools with care. Inspect tool cords periodically and if damaged, have them repaired by an authorized technician. The handles must be kept clean, and free from oil and grease at all times. Please power off and unplug before maintenance and cleaning. 9. Avoid unintentional starting. Please turn off the air source when not in use. 10. Stay alert. Watch what you are doing, use common sense. Do not operate any tool when you are tired. 11. Check for damaged parts. Before using any tool, any part that appears damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment and binding of moving parts, any broken parts or mounting fixtures, and any other condition that may affect proper operation. Any part that is damaged should be properly repaired or replaced by a qualified technician. Do not use the tool if any switch does not turn On and Off properly. 12. Replacement parts and accessories. When servicing, use only identical replacement parts. Use of any other parts will void the warranty. Only use accessories intended for use with the tool. 13. Do not operate the tool if under the influence of alcohol or drugs. Read warning labels on prescriptions to determine if your judgment or reflexes are impaired while taking drugs. If there is any doubt, do not operate the tool. 14. Maintenance. For your safety, maintenance should be performed regularly by a qualified technician. 15. Never use the machine around flammable materials. 16. Do NOT immerse the appliance in water or any other liquid.

1. This product cannot be used for other purposes. Not suitable for commercial use. INDOOR USE ONLY.
2. Do not use alcohol, gasoline, etc. as coolant.
3. Keep bystanders a safe distance away from the work area. Anyone entering the work area must wear personal protective equipment. Fragments of the work piece or of a broken accessory may fly away and cause injury beyond the immediate area of operation.
4. This appliance is not intended for use by young or infirm persons unless supervised by a responsible person to ensure that they can use the appliance safely. Young children should be supervised to ensure that they do not play with the appliance. Children and pets should stay away from the product.
5. DO NOT CLEAN IT WITH ANY ABRASIVE MATERIAL.
6. Never leave it unattended while in use.

Warning: The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be put into this product, but must be supplied by the operator of the tool.

HEALTH RISK WARNING

WARNING!

Do not use an ALLSOURCE Pressure Blaster until you have read this manual. You understand its contents and warnings. These warnings are included for the health and safety of the operator and those in the immediate vicinity. Keep the manual for future reference.

Dust created by power sanding, sawing, grinding, drilling, and other construction activities may contain chemicals known to cause cancer, birth defects, or other reproductive harm and respiratory illnesses. Some examples of these chemicals include:

• Lead from lead-based paints
• Crystalline silica from bricks, cement, and other masonry products. Arsenic and chromium from chemically-treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work.

work. To reduce your exposure to these chemicals: Work in a ventilated area, and work with approved safety equipment, such as dust masks that are specifically designed to filter out microscopic particles.

Abrasive blasting produces harmful dust. Everyone in the blasting area must wear a properly fitted and properly maintained NIOSH-approved supplied-air respirator.

Breathing dust from silica sand may cause silicosis, a fatal lung disease. Breathing dust during blasting operations may also cause asbestosis and/or other serious fatal diseases. A NIOSH-approved, well-maintained air-supplied abrasive blasting respirator must be used by anyone blasting, anyone handling or using media containing toxic substances or media with more than one percent crystalline silica, and anyone in the area of the dust. Harmful dust can remain suspended in the air for long periods of time after blasting has ceased, causing serious injury or death.

Breathing dust from silica sand may cause silicosis, a fatal lung disease. Breathing dust during blasting operations may also cause asbestosis and/or other serious fatal diseases. A NIOSH-approved, well-maintained air-supplied abrasive blasting respirator must be used by anyone blasting, anyone handling or using media containing toxic substances or media with more than 0.1% crystalline silica, and anyone in the area of the dust. Harmful dust can remain suspended in the air for long periods of time after blasting has ceased, causing serious injury or death.

Before removing respirator, use an air monitoring instrument to determine if atmosphere is safe to breathe. Contact local OHSA or NIOSH office to determine the proper respirator for your particular application.

Supplied-Air respirators do not remove or protect against carbon monoxide (CO) or any other toxic gas. Use a carbon monoxide removal device and monitor device with the respirator to ensure grade D quality air. Follow all applicable standards and OSHA regulation 1910.134(d).

SAVE THESE INSTRUCTIONS

You will need these instructions for the safety instructions, the operating procedures, the parts list and the warranty. Put them in a safe place for future reference.

IMPORTANT SAFETY INSTRUCTIONS

WARNING: When using tools such as your air compressor, whether powered by electric motor or gasoline engine, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and personal injury. You should review the safety instructions for your air compressor before beginning abrasive blasting with this tool.

PRODUCT PARAMETERS

Tank Volume	10 gallon
Working Pressure	60-110 PSI
Air Consumption:	6-25cfm
Suggested abrasive capacity:	16 L

Attention:

1. Do not use accessories which are not specifically designed and recommended by the tool manufacturer.
2. Drain the water from the air compressor before use to ensure the air is dry and avoid abrasive (media) clumping, otherwise it will not work.
3. One of the ceramic nozzles has been installed on the product.

PARTS LIST

PARTS LIST
ITEM NO.	DESCRIPTION	ITEM NO.	DESCRIPTION
1	pressure gauge	17	Nozzle see pg.4 for size
2	1/2"x Y4"bushing	18	Sealing block
3	1/2"cross	19	Nut and bolt assembly
4	1/2"x close nipples	20	Handle
5	1/2"bronze ball valve	21	Pivot tension spring
6	1/2"brass adapter	22	1/2"moisture separator (optional)
7	Hose clamp	23	wheels
8	By-pass hose	24	Pressure tank
9	3/4"xY2"Bushing	25	Closure gasket
10	1/2"ball valve (pressure relieving)	26	8"x1/2"I.D.abrasive hose
11	1/2"Hose adaptor	27	Bolt and nut assy
12	1/2"Hose clamp	28	Axle bolt assy
13	1/2"plug	29	Complete Deadman Handle
14	Nozzle base with bracket	30	Pressure relief valve
15	Nozzle washer	31	1/2"tee
16	Nozzle retainer nut

INSTALLATION NOTES

1. Please dispose of all plastic bags carefully and keep them away from children and pets.
2. Check all components provided according to the list in this manual. Make sure you have all of the parts listed.
3. Although particular attention is paid during manufacturing, be careful during assembly to avoid being scratched by sharp edges.
4. Wear eye-protective goggles and protective gloves during assembly and use.
5. The product should be placed on a flat surface.

ASSEMBLY INSTRUCTIONS

1. Attach the wheel assembly to the wheel bracket. Do not tighten the nut snugly against the wheel hub, as some movement is required to allow free rolling of the wheels. Tighten the hex nut directly against the wheel support housing to lock the wheel assembly in place.
2. The abrasive regulator valve has been pre-assembled and attached to the bottle and tank. Pipe dope has been used on all fittings for positive sealing. Apply pipe dope on the bottom of the plumbing. Connect hose assemblies as shown in the illustration with the enclosed hose stems and hose clamps.
3. Attach the abrasive hose and air by-pass hose to the tank base. Proceed with assembly of the air intake, choke valve, and pressure gauge assembly as shown in the diagram. The optional air filter assembly, as shown in the diagram, should be attached during this step. The manufacturer recommends the use of pipe dope on all fittings for positive sealing. Several sub-assemblies have been completed at the factory for your convenience. Be certain all pipe fittings and hose clamps are tight before using the blaster.

WARNING!

Disconnecting the hose while the unit is under pressure could cause serious injury or death. Use safety lock pins and safety cables in all coupling connections to help prevent hose couplings from accidental disconnection.

If twist-on type air hose couplings are used, they must be secured by safety pins or wires to prevent accidental disconnection while under pressure. Hose disconnection while under pressure could cause serious injury.

1. The Deadman Valve Assembly has been pre-assembled and attached to the abrasive hose. It allows single-handed operation with safety shut-off when the operator's hand is removed or the valve is dropped. (Do not over-tighten the retainer against the ceramic nozzle. Excessive tightening may cause damage to the nozzle.) IMPORTANT: The sealing block/nut and bolt assembly must be adjusted after inserting the ceramic nozzle.
2. Recheck all pipe fittings and hose clamps to ensure they are securely tight.

CAUTION: READ THESE SAFETY PROCEDURES IN THEIR ENTIRETY - PARTS OF THE OPERATING INSTRUCTIONS ARE WITHIN THESE WARNINGS.

These procedures are not intended to be exhaustive due to the many variables in the abrasive blasting field. Therefore, we INSIST that the hands, ears, mouth, nose, and eyes be covered with appropriate safety protection at all times.

1. Do not place fingers, any body parts, or any components in the filler plug area when the blast machine is being pressurized. Failure to keep body parts away from the filler plug area will result in serious injury.
2. Do not exceed maximum working pressure of 125 PSI. Failure to keep maximum working pressure below 125 PSI can cause the blast machine to cause death or serious injury.
3. Everyone in the blast area, including the equipment operator, should correctly use and maintain a NIOSH-approved air-supplied respirator, even after blasting has ceased. Harmful dust can remain suspended in the air for long periods after blasting has ceased, causing injury or death.
4. Before using the pressure blaster: Put on safety glasses, gloves, and a NIOSH-approved respirator. Always wear these protective items when operating and while servicing your abrasive blaster. While a protective hood is provided to help protect you from flying parts as you use the machine, the hood does not provide protection from airborne particles. A well-maintained air-supplied blast respirator must be used by anyone blasting.
5. Use thick gloves to protect your hands.
6. Use backboards to prevent overspray from hitting someone or something because the dust will travel a long distance. Blast in a large open area to prevent abrasive accumulation in surrounding areas.
7. Do not pull the media tank around by the abrasive hose or let the tank fall over; fittings may break, rendering the machine unsafe. Media and air under 125 PSI have very high destructive force. Never leave a pressurized machine unattended. If an emergency occurs, such as a burst blast hose, shut down the machine immediately.
8. Drain air out of the tank through the inlet valve and disconnect power before maintenance or cleaning of any kind. When removing the nozzle, caution must be

exercised as air pressure may still be in the hose if the nozzle is plugged. 9. For safe operation, perform recommended preventive maintenance on blaster tank, remote unit and accessories. Replace all worn parts before they fail. Immediate replacement of worn components is required. Failure to replace worn components could result in exposing the operator or bystanders to high speed media and compressed air, causing serious injury. 10. Do not use corrosive materials of any type in unit. Use only clean, dry 11. Do not splice abrasive hose. The splice will wear out quickly and may spray media over the surrounding area. A worn blast hose could suddenly fail by bursting. Couplings and nozzle holders may not adequately grip worn hose, causing them to blow off under pressure. Compressed air and abrasive escaping from a burst hose, or disconnected coupling or nozzle holder, could cause severe injury. 12. Welding, grinding, or drilling on the blast machine could weaken the vessel. Compressed air pressure could cause a weakened blast machine to rupture, resulting in death or serious injury. Welding, grinding, or drilling on the blast machine vessel, without a National Board R stamp voids the ASME and National Board certification if applicable. 13. Always place the machine so that the outlet is pointed away from any operator or persons. Stand clear of the path of exiting abrasive. It may come out at high velocity. Impact from exiting abrasive could cause severe injury. 14. Do not use electrical adaptors that eliminate the ground prong on 115V plugs. Failure to properly ground the machine can cause injury from electric shock and equipment damage. To help reduce the possibility of static electricity and related hazards, always ground the blast machine. 15. Do not use this equipment in any area that might be considered hazardous where flammable gases or liquids are present. Failure to do so may cause an explosion resulting in serious injury. 16. Static electricity can be created by the use of this equipment. Do not use within fifty feet of any explosive, potentially explosive substances, or their vapors as explosion can occur. 17. Do not overfill tank with media. Do not fill to within 6 inches from top of 18. BEFORE OPENING THE TANK, release the air pressure on the abrasive. To do this, turn off the air supply valve (19), and push down to open the

valve (1), to release pressure in the line. Ensure that the tank pressure gauge reads zero, then open the tank.

1. MAINTAIN CORRECT AIR PRESSURE. Maximum of 110 PSI is recommended. Pressure must not exceed 125 PSI. If pressure exceeds 125 PSI, stop all work immediately, and disconnect the air compressor to reduce the excess pressure. Do not investigate the blaster's pressure problem until the pressure gauge reads zero.

OPERATING INSTRUCTIONS

OPERATING TECHNIQUE:

1. Connect air hose to air inlet valve. Manufacturer recommends using minimum incoming air hose of 1/2" I.D. Using an air hose smaller than 1/2" I.D. will reduce air volume and result in poor unit operation. Prior to injection of air, be certain inlet valve and nozzle valve are in the OFF position. With Deadman Valve closed and filler plug tight, open air inlet valve allowing air to pressurize. Operating rate of unit is 40 to 110 PSI. Note: For proper nozzle selection, refer to nozzle chart on page 11. After proper nozzle selection, insert nozzle into retainer base against washer and slide retainer nut over nozzle and tighten by hand.
2. The Pressure Blaster is equipped with a unique semi-automatic pull-up close design. Manufacturer recommends a fine grade abrasive with granular size similar to that of table salt. This assures proper flow and reduces the possibility of obstruction. When ready to pressurize container, pull up closure and turn on incoming air. The internal air pressure will seal the closure.
3. With the blaster pressurized and abrasive flow regulator valve at base of tank closed, open choke valve allowing air to flow through by-pass hose to base unit. Then holding the abrasive hose by nozzle retainer housing with nozzle directed away from unit and operator, quickly squeeze the Deadman Valve fully open and adjust the regulator valve at base of tank to bleed the abrasive in flow. Slowly open regulator valve until abrasive material is slightly visible. Once regulator flow valve is adjusted to the desired setting, further adjustment should only be required when changing grade of abrasive material or when a nozzle of a different I.D. is used.

For best performance, the Deadman Valve should be opened and closed quickly.

Note: The choke valve located at the rear of the tank on the by-pass air line must always be open during blasting.

WARNING!

All persons except for the equipment user must stay clear of the blast machine. The user may pressurize or depressurize the machine at any time. The noise generated by the sudden release of compressed air while the machine is pressurized or depressurized may startle bystanders and may vent abrasive under pressure. Either condition could result in injury.

NOZZLE SELECTION CHART

NOZZLE I.D.	CFM PSI		BLASTING AREA SQ.FT./MIN.	ABRASIVE USAGE/HR.
3/32"	7	80	1/2	100 LBS
1/8"	15	80	1 to 1-1/2	150 LBS.
5/32"	25	80	2 to 2-1/2	200 LBS.
3/16"	40	80	3 to 3-1/2	300 LBS.
1/4"	80	80	4 to 4-1/2	500 LBS.
5/16"	125	80	5 to 6	800 LBS.
NOTE: Blast area coverage per minute and abrasive consumption are approximate guidelines.Abrasive material and surface blasted may alter cover and consumption rates Furthermore,for each 50 feet of blast hose there w PSI pressure drop

WARNING!

The threads on the nozzle and nozzle holder must be inspected each time the nozzle is secured to the holder. Check the threads for wear, and make sure holder securely grips the nozzle. The nozzle washer must also be inspected for wear. Worn nozzle washers cause thread erosion. A loose-fitting nozzle may eject from the holder under pressure and could cause severe injury.

Disconnecting hose while unit is under pressure could cause serious injury or death. Use safety lock pins and safety cables in all coupling connections to prevent hose couplings from accidental disconnection.

If twist-on type air hose couplings are used, they must be secured by safety

pins or wires to prevent accidental disconnection while under pressure. Hose disconnection while under pressure could cause serious injury.

AIR COMPRESSOR RECOMMENDATION

To permit efficient operation of your air compressor, follow these guidelines: Use smaller size nozzle to control the demand of air.

1. Do not blast continuously. Stop blasting operation periodically to allow the compressor to cool.
2. No compressor is designed to constantly run at full RPM. Use 70% of the output. Use a minimum 1/2'' air hose or metal piping from your air compressor to the blaster. If your
3. compressor is creating an excessive amount of moisture, we recommend use a water trap or a moisture separator. Open the bleeder valve until water slowly flows out continuously.
4. The air compressor should be drained at the bottom of the supply tank to drain valve and should be blown down daily. It is not unusual to drain three gallons of water from the supply tank on a high humidity day. An additional tank will help.
5. Keep dust and media created by blasting away from the air compressor to observe maximum air pressure requirements for the blaster and either set your compressor to run within these limits or use a pressure regulator valve to reduce the air pressure to the appropriate range.

ABRASIVE (MEDIA) USAGE

1. If moisture is in the media it will eventually damage the blaster tank or system. Keep the media and compressor air dry to avoid this problem.
2. If media is moist, screen it and dry it before using.
3. Do not leave media in the tank after blasting because it can absorb moisture and impair blasting performance.
4. Store media in a dry place; keep media off the ground or concrete floors. on a wooden skid.
5. If the humidity is excessively high, it may not be advisable to blast at th
6. Consider using different grades or types of media to prevent nozzle clogging due to high moisture content.
7. Do not use sand.

Warning!

Do not fill the pressure vessel to within six (6) inches of the top of the vessel. If the hose is accidentally disconnected during use, media spray may occur.

ABRASIVE AND PRESSURE GUIDE
Material to Be Cleaned	Air Pressure	Abrasive Grit size
Steel vats	100-125 PSI	Coal Slag	10898	30/50	20/40
Auto fenders	50-80 PSI	Coal Slag	10898	80/120	20/40
Brick and block	80-125 PSI	Coal Slag	10898	30/50	20/40
Steel cabinets	80-125 PSI	Coal Slag	10898	30/50	20/40
Truck bodies	100-125 PSI	Coal Slag	10898	30/50	20/40
Glass etching	50-70 PSI	Glass beads	Silicon carbide	30/40	100
Wood	50-70 PSI	Nut shells	Glass beads	14/30	30/40

See respiratory related WARNINGS at the beginning of the manual. Coal Slag

Coal Slag is used when paint and rust have to be removed from steel, such as bodies, tanks, or heavy machinery. Coal Slag is superior to silica because it offers 0.1% free silica, is faster cutting, can be re-used, is moisture free, and works well in pack or absorb moisture. (25 Lb/container)

Steel Grit

Steel grit is extremely fast cutting on rusty metal and hard to remove paint. Grit is popular because it leaves a very smooth finish. It is also comparable in price to most other specialty abrasives. Steel Grit is recommended in reclaim systems or cabinets. (25 Lb/container)

Glass Bead

Glass Bead is used in creating a satin or matte finish. Glass Bead is recommended in reclaim systems or cabinets.

Aluminum Oxide

Aluminum Oxide is a high quality abrasive that is sharper than sand (not recommended) and cuts twice as fast as sand. It leaves a smooth texture with no pits. Aluminum Oxide is rougher than glass bead and can be used over and over again. It is one of the most economical abrasives you can use in reclaim systems or cabinets.

Plastic Grit

Primarily used to strip aluminum and fiberglass. Great for stripping paint. Light oxidation and surface rust. Recommended for use in blast cabinets because it creates very little dust. Works quickly, lasts a long time, and increases visibility within the cabinet.

TROUBLESHOOTING TIPS

PROBLEM/CAUSE	POSSIBLE SOLUTION
Surging of blast flow:
Air pressure too low	See "Lack of Air Pressure"
Too much media	Adjust media valve
Excessive media consumption:
Media valve open too far	Close slightly
Air pressure too low	Check pressure gauge
Clogging and plugging of blast flow:
Debris in media	Purge and screen
Media size too large	Use smaller grit size
Nozzle plugs	Use larger nozzle
Nozzle plugs	Adjust media valve
Wet media	Dry media,drain water from air
Moisture in abrasive media:
Wet media	Change or use dry media
Water in air	Drain water from airlines
Water in tank	Empty,dry out and refill
Humid weather:
Moderate humidity	Keep media as dry as possible
Moderate humidity	Use drier or moisture separator
High humidity	Avoid that period of use if poss
Overtaxed compressor:
Compressor too small	Restrict time used
Nozzle size too large	Use smaller size
Too many leaks in plumbing	Seal and tighten plumbing
Holes in abrasive hose	Replace hose
Air filter on compressor plugged	Clean
Lack of air pressure:
Compressor too small	Use smaller nozzle
Supply valves not on full position	Open valves
Nozzle size too large	Use smaller size
Leaks in plumbing	Seal and tighten plumbing
Holes in abrasive hose	Replace hose
Air filter on compressor plugged	Clean filter
Urethane gasket worn or dirty	Clean or replace gasket
Lack of abrasive flow:
Blaster tank empty	Fill tank
Moisture in media	Dry media
Not enough air pressure	Check system
Abrasive hose kinked	Straighten hose
Debris in media	Clean or screen media

MAINTENANCE

WARNING!

Failure to observe the following before performing any maintenance could cause serious injury or death from the sudden release of compressed air:

Depressurize the blast machine.

Disconnect power supply.

Lockout and tag out the compressed air supply.

Bleed the air supply line to the blast gun.

Immediate replacement of worn components is required. Failure to replace worn

components could expose the operator or bystanders to high speed media and compressed air could cause death or serious injury.

Leaks around couplings and nozzle holders indicate worn or loose fitting parts. Nozzle holders and couplings that do not fit tightly on hose and nozzles that fit tightly in nozzle holders could disconnect while under pressure. Impact from nozzles, couplings, hoses, or abrasive, and parts disconnected while under pressure could cause severe injury. To ensure a long and efficient operation of the Deadman Handle, it is highly recommended that the following procedures be followed:

1. Periodically (after 5-6 months of moderate use or after 10-15 hours of heavy industrial use) replace all hose adaptors that are for abrasive flow use only.
2. Replace rubber sealing block after 7-10 hours of use to maintain proper shut-off.
3. Check abrasive hose when it begins to leak media or air around hose or handle area.
4. Replace the nozzle when it wears to the next larger size.
5. Check the urethane gasket in the pull-up closure when air leaks exceed from the opening (make sure the gasket is free from media).

Address: Baoshanqu Shuangchenglu 803long 11hao 1602A-1609shi Shanghai

Imported to AUS: SIHAO PTY LTD, 1 ROKEVA STREETEASTWOOD NSW 2 Australia

Imported to USA: Sanven Technology Ltd., Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730

Pooledas Group Ltd

Unit 5 Albert Edward House, The Pavilion

Preston, United Kingdom

SHUNSHUN GmbH

Romeracker 9 Z2021, 76351

Technical Support and E-Warranty Certificate www. vvor. com/support

VEVOR®

TOUGH TOOLS, HALF PRICE

Technical Support and E-Warranty Certificate www. vvor. com/support

ABRASIVE BLASTER TANK

MODEL: FF-Q904

Imported into AUS: SIHAO PTY LTD, 1 ROKEVA STREET EASTWOOD NSW 2122

Australia

Imported into AUS: SIHAO PTY LTD, 1 ROKEVA STREET EASTWOOD NSW 2122

Australia

Imported into USA: Sanven Technology Ltd., Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730

Pooledas Group Ltd

Unit 5 Albert Edward House, Pavilions

NEED HELP? CONTACT US!

HEALTH RISK WARNING

WARNING!

ABRASIVE (MEDIA) USE