PWS-150L - Milling machine Power Craft - Free user manual and instructions

Product Type	Milling Machine
Model	PWS-150L
Brand	Power Craft
Power Supply	220-240 V, 50 Hz
Motor Power	750 W
Spindle Speed Range	100 – 3000 rpm (variable)
Table Size	450 x 150 mm
Max. Workpiece Height	80 mm
Dimensions (W x D x H)	500 x 350 x 450 mm
Weight	35 kg
Main Functions	Drilling, slotting, profiling, keyway cutting
Chuck Type	ER20 collet chuck
Maximum Drill Capacity	16 mm (steel)
Spindle Taper	MT2 (Morse taper No. 2)
Cooling System	Manual flood coolant (optional)
Maintenance & Cleaning	Regularly clean chips, lubricate ways and lead screws with machine oil
Safety Features	Emergency stop, chuck guard, overload protection
Spare Parts & Repairability	Available through authorized Power Craft service centers; belts and collets are replaceable
General Information	Benchtop milling machine for hobbyists and light industrial use; includes instruction manual with safety guidelines

Frequently Asked Questions - PWS-150L Power Craft

What is the maximum speed of the Power Craft PWS-150L?

The spindle speed ranges from 100 to 3000 rpm and is variable via a mechanical speed control.

Does the PWS-150L come with a collet set?

Yes, it typically includes an ER20 collet chuck with collets from 1 mm to 12 mm.

What type of workpieces can I machine on this mill?

You can machine steel, aluminum, brass and plastics up to 80 mm height. For steel, max drilling is 16 mm.

How do I change the spindle speed?

Turn the speed control dial located on the head of the machine while the motor is running. Refer to the manual for exact increments.

Is emergency stop included?

Yes, the machine is equipped with a red emergency stop button on the front panel.

What maintenance does the PWS-150L require?

Regularly clean chips from the ways and lead screws, apply machine oil to the sliding surfaces and lead screws every 8 hours of use.

Can I use the PWS-150L for horizontal milling?

No, it is a vertical milling machine only. Horizontal milling attachments are not available.

What is the weight capacity of the table?

The table is rated for a maximum workpiece weight of approximately 15 kg.

Where can I find spare parts?

Spare parts like belts, collets and handles are available through authorized Power Craft dealers or online parts stores.

Does the machine have a built-in light?

No, there is no built-in light. You can attach an external work light to the magnetic base or the column.

USER MANUAL PWS-150L Power Craft

User Guide & Warranty

After Sales Support

Now you have purchased a Power Craft product you can rest assured in the knowledge that as well as your 3 year parts and labour warranty you have the added peace of mind of dedicated helplines and web support.

AFTER SALES SUPPORT

UK HELPLINE NO 0905-1460005

IRELAND HELPLINE NO 1520-932626

WEB SUPPORT www.heltec.eu

MODEL NUMBER: PWS-150L

Contents

03 Introduction
04 Machine data
06 Safety instructions
11 Assembly
13 Use
18 Maintenance
22 Exploded view
23 Warranty

1700W WALL CHASER

Always read the instructions for electrical products carefully before use. It will help you understand your product better and avoid unnecessary risks. Keep this instructions manual in a safe place for future use.

The machine is designed for dry chase cutting in brickwork and road surfaces. The machine is suitable for installing electric lines and water pipes in walls or floors and can also be used for cutting slabs. Strips in slabs can also be cut using the machine.

Machine data

Technical specifications

Rated voltage 230-240 V\~ / 50 Hz

Rated power 1700 W

No load speed 4000 rpm

Max. diamond cutting disc diameter 150 mm

Bore 22.2

Spindle thread / length M12 / 15 mm

Chase depth (approx.) 10 - 40 mm

Chase width (approx.) 14 / 19 / 29 mm

Laser Class

Power source for laser 2 AAA Batteries, 1.5 V

Weight (approx.) 5.06 kg

Product information

Fig. 1

Machine data

1. Drive unit
2. Spindle
3. Motor flange
4. Spindle sleeve
5. Spacer rings
6. Flange nut
7. Diamond cutting discs ∅ 150 mm (4 pcs)
8. Protective guard
9. Handle
10. Depth stop
11. Fixing screw for depth stop
12. Dust extraction outlet
13. Hex screws
14. Laser unit and battery compartment
15. On/off switch for laser
16. Switch lock
17. On/off switch
18. Roller
19. Spindle lock
20. Hex key
21. Pin spanner
22. Masonry breaking tool
23. Dust extraction adapter

Safety instructions

The following symbols are used in these instructions:

Read instructions carefully.

In accordance with essential applicable safety standards of European directives.

Class II machine – Double insulation – You don't need an earthed plug.

Denotes risk of personal injury, loss of life or damage to the tool in case of non-observance of the instructions in this manual.

Indicates electrical shock hazard.

Immediately unplug the plug from the mains electricity if the cord gets damaged and during maintenance.

Disposal/recycling.

Wear dust mask.

Wear eye and ear protection.

Wear safety gloves.

Faulty and/or discarded electrical or electronic apparatus needs to be disposed of at the appropriate recycling locations. Contact your local authority for details of schemes operating in your area.

Caution!: Laserbeam! Never look into the light beam and never aim the laser at a person when it is switched on.

Safety instructions

General safety instructions

Warning! Read all instructions. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.

The term “power tool” in all of the warnings listed below refers to your mains operated (corded) power tool or battery operated (cordless) power tool. Save these instructions.

1) Work area

a. Keep work area clean and well lit. Cluttered and dark areas may cause accidents.
b. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gasses or dust. Power tools create sparks which may ignite the dust of fumes.
c. Keep children and bystanders away while operating a power tool. Distractions can cause accidents.

2) Electrical safety

a. Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.
b. Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
c. Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
d. Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
e. When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock. Always use tools in conjunction with a residual circuit breaker device.

3) Personal safety

a. Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. Operating power tools without care may result in serious personal injury.

Safety instructions

b. Use safety equipment. Always wear eye protection. Safety equipment such as dust mask, non-skid safety shoes, hard hat, gloves or hearing protection used for appropriate conditions will reduce personal injuries.
c. Avoid accidental starting. Ensure the switch is in the off position before plugging in. Carrying power tools with your finger on the switch or plugging in power tools that have the switch on invites accidents.
d. Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
e. Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
f. Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
g. Ensure the dust extraction connection provided is connected properly. Use of these devices can reduce dust related hazards.
h. Use clamps or a vice to hold work. It's safer than using your hand and it frees both hands to operate tool.

4) Power tool use and care

a. Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
b. Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
c. Disconnect the plug from the power source before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
d. Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
e. Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tools operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
f. Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
g. Use the power tool, accessories and tool bits etc., in accordance with these instructions and in the manner intended for the particular type of power

Safety instructions

tool, taking into account the working conditions and the work to be performed.

Use of the power tool for operations different from intended could result in hazardous situation.

h. Damaged switches must be replaced at a customer service repair centre.

i. Do not leave power tools unattended while they are switched on. Always switch off the tool and wait until it has come to a full standstill before leaving.

j. If the mains cable has been damaged, it must be replaced with a special mains cable. These can be obtained from the manufacturer or the manufacturer's customer service department. The mains cable may only be replaced by the manufacturer or the manufacturer's customer service department.

5) Additional safety instructions for the wall chaser

a. The machine is for hand-held use and is not intended for stationary use. Do not fix in a vice or a similar clamping device.

b. Do not cut chases in materials which contain asbestos.

c. Use only diamond cutting discs suitable for dry cutting. Cutting discs must have a maximum permitted speed at least equal to the machine's maximum no-load speed. Do not use diamond cutting discs with a diameter greater than 150 mm. Use diamond cutting discs only with a 22.2 mm bore. Reducer rings or adapters may not be used.

d. The diamond cutting discs must be undamaged and correctly mounted. Ensure that the diamond cutting discs can rotate freely and do not scrape the machine housing.

e. Always run the machine for at least 30 seconds before starting work. Damaged or vibrating diamond cutting discs may not be used.

f. Protect the diamond cutting disc from impact, shock and grease.

g. The machine can 'kick back' and/or the diamond cutting disc can break if the diamond cutting disc jams in the cut. Switch the machine off immediately if the diamond cutting disc jams in the cut.

h. Hold the machine with both hands and maintain a stable posture when working with the machine.

i. Always lead the cable away to the rear of the machine.

j. Never touch the rotating diamond cutting discs.

k. Observe the direction of rotation. Hold the machine in a way that sparks and / or dust fly away from your body. Sparks can also cause hidden fires.

1. Ensure that there are no hidden cables, cable conduits, water pipes or gas pipes beneath the surface of the wall you wish to cut.

m. Contact with live cables is potentially deadly and can lead to fire.

Safety instructions

n. Damage to water pipes can lead to property damage or to electric shock.
o. Use a cable and pipe detector to locate hidden pipes and cables or consult an engineer.
p. Use the machine only at a safe distance from any flammable materials in the area.
q. Warning! Diamond cutting discs become very hot during operation. Allow the diamond cutting discs to cool down completely before removing or changing discs.
r. As with all tools, keep away from children.

Chases in supporting walls

• Chases in supporting walls may only be cut in accordance with appropriate national regulations.
  • These regulations must be obeyed at all times.
• Seek advice from a structural engineer.
• The maximum permitted chase depth and width varies according to the thickness of the wall, the length of the chase and the building material used.
• Outdoor mains outlets must, according to regulations, be equipped with an RCD protection device. Please consider this when operating our tools.

Additional safety instructions for the laser

Caution!

• The laser is not a toy and should be kept away from children. Misuse can lead to irreversible visual impairment.
• Any adjustments which lead to an increase of the laser power is forbidden. The manufacturer cannot accept any responsibility caused by failure to follow these safety instructions.
• Ensure that the laser beam is not directed at people or reflective surfaces when operating the tool. Even low-powered lasers can cause visual impairment. Do not stare into the beam!
• Remove the batteries if the laser is not used for over three months to prevent the risk of damage due to leaking battery fluid.
• The laser contains no serviceable parts. Do not open the housing as this will invalidate the guarantee.

Caution!: Laserbeam! Never look into the light beam and never aim the laser at a person when it is switched on.

Assembly

Close-up of a mechanical component with a labeled section '19' and letter 'C' (no readable text or symbols beyond labels)

Fig. 2A to 2D

Use only diamond cutting discs suitable for dry cutting, which are approved for use with the material you wish to cut. Cutting discs must have a maximum permitted speed at least equal to the machine's maximum no-load speed.

• Place the machine on a stable surface.
• Remove the screws (13) using the Hex key supplied. Remove the depth stop fixing screw (11).
• Remove the protective guard (8) and the depth stop (10).
• Press the spindle lock button (19).
• Remove the flange nut (6) using the pin spanner (21) (left handed thread). Remove the diamond cutting disc. Remove the spacer rings (5). Clean the motor flange (3), the spacer rings and the spindle sleeve (4).

Disconnect the machine from the mains.

Wear safety gloves.

• Slide the motor flange (3) and the spindle sleeve (4) onto the spindle (2).
• Place a diamond cutting disc (7) onto the motor flange.

Ensure that the directional arrow on the diamond cutting disc points in the same direction as the directional arrow on the protective guard. The chase width is determined by the number of spacer rings (5) placed between the two diamond cutting discs. Slide the required amount of spacer rings onto the spindle (see "Adjusting the chase width").

• Slide the remaining diamond cutting disc onto the spindle, followed by any remaining spacer rings. Screw the flange nut (6) onto the spindle and tighten by hand.
• Press the spindle lock button (19) and tighten the flange nut using the pin spanner (21). At least one spacer ring must be placed between the two diamond cutting discs.
  • Install the depth stop (10) and the protective guard (8). Screw in place using the hex screws (13). (Caution! Do not forget the washers and lock washers). Screw the depth stop fixing screw back on (11).

Always replace diamond cutting discs in pairs.

Disconnect the machine from the mains.

Depth adjustment

• Loosen the depth stop fixing screw (11) and set the required depth.
• Re-tighten the depth stop fixing screw (11). Select a chase depth approximately 3 mm deeper than the actual required depth to compensate for unevenness in the wall surface.

Turning the machine on/off

Fig. 3

ON: Press the switch lock (16) and pull the trigger (17).

OFF: Release the trigger.

Always run the machine at no load for at least 30 seconds before starting work.

Soft start

The machine is fitted with a soft start mechanism.

Overload protection

The machine features an overload protection device and automatically switches off when overloaded. Release the trigger and remove the machine from the workpiece. Restart and run the machine at no-load for approximately one minute to cool the machine down.

Adjusting the chase width

Fig. 4

• The machine is supplied with two spacer rings, which are approximately 10 and 15mm thick.
• The chase width is adjusted by varying the amount of spacer rings fitted between the diamond cutting discs (7).
• The chase width can be calculated as follows: Width of the spacer ring + width of the diamond cutting discs.
• The maximum chase width is approximately 29 mm.
• A maximum of two diamond cutting discs may be fitted to the spindle.

Laser line cutting guide

Close-up of a mechanical component with a metallic rod inserted, mounted on a black base (no visible text or symbols)

Fig. 5

The machine is equipped with a laser line cutting guide. This makes it easier to mark the cutting line. Mark the cutting line along the laser beam using a

pencil. Use a wooden plank or a level as an additional aid. The laser beam should overlap the marked cutting line.

The laser is powered by two AAA batteries.

• Turn the laser ON by moving the switch to the on position.
• Turn the laser OFF by moving the switch to the off position.

Dust extraction

Close-up of a mechanical component with a numbered label '23' pointing to a cylindrical feature (no readable text or symbols beyond the number)

Fig. 6

The machine may only be operated when connected to a suitable vacuum device. The vacuum device must be approved for stone dust. A dust extraction adapter (23) is supplied. Ensure that the hose is securely attached to the adapter. Stop work immediately should the vacuum device break down. Switch the machine off and correct the fault. The vacuum device must be suitable for the type of material you work with. Use a special vacuum device when working with toxic materials or where toxic dust is produced. A household vacuum cleaner may not be used under any circumstances as household vacuum cleaners can not be fitted with the required dust filter. Use of a household vacuum cleaner may damage your health and will almost certainly damage the vacuum cleaner beyond repair within a short period of time.

Working with the machine

Two industrial machines with a downward arrow indicating a process (no visible text or symbols)

Fig. 7

Wear dust mask.

Wear eye and ear protection.

Wear safety gloves.

Mark the cutting line before starting work. Hold the machine tightly with both hands.

• Set the chase depth. Press the front edge of the depth stop (10) firmly against the wall. Switch the machine on and gently lower the machine towards the wall until the rotating diamond cutting discs plunge into the wall. Hold the machine tightly with both hands.
• Carry out the cut steadily, evenly and with moderate pressure. Ensure you work in the correct direction! Always work against the direction of rotation as shown on the machine's protective guard to avoid the risk of the machine being forced uncontrolled out of the cut!
• After completing the cut, retract the machine slightly, switch off and remove from the cut. - Allow the diamond cutting disc to stop before putting the machine down. Do not attempt to brake the diamond cutting discs by applying lateral pressure.

Use

• Remove the remaining masonry in the chase using the masonry breaking tool provided.
• It is not possible to make curved cuts with the machine as the diamond cutting discs may seize in the cut.
• When cutting especially hard material, e.g. concrete with high gravel content, the diamond cutting disc can overheat and become damaged.
• Noticeably decreasing work progress and a rotating spark ring indicate that the diamond cutting disc has become blunt. The disc can be sharpened by making brief cuts into an abrasive material such as chalky sandstone.
• Replace damaged cutting disks immediately.

Unplug the machine before carrying out any maintenance or adjustments

• The machine requires very little maintenance.
• Ensure that the ventilation slots are not blocked and clean the machine regularly with a soft cloth. Clean the ventilation slots using compressed air.
• Mains cables and carbon brushes may only be replaced by an authorised workshop or by a similarly qualified person.
• Remove the diamond cutting discs and clean the motor flange, the flange nut and the protective guard after finishing work.
• Carefully check the diamond cutting discs for signs of damage such as broken segments etc.
• Damaged cutting discs must be replaced immediately.
• In the unlikely event of a breakdown, have the machine repaired by an authorised workshop. Note the article number on the machine's rating plate when making enquiries or ordering replacement parts.

Faults

Should a fault occur, e.g. after wear of a part, please contact the service address on the warranty card. In the back of this manual you will find an exploded view showing the parts that can be ordered.

Environment

To prevent damage during transport, the appliance is delivered in a solid packaging which consists largely of reusable material. Therefore please make use of options for recycling the packaging.

Faulty and/or discarded electrical or electronic apparatus needs to be disposed of at the appropriate recycling locations. Contact your local authority for details of schemes operating in your area.

Exploded view

Parts list

Parts list

No. Description Position
408660 Switch 2
408661 Carbon brush set (2pcs) 13
408662 Stator		18
408663 Ring set 41 until 43
408664 Rotor		23
408665 Laser complete 57 until 69
408666 Fixing knob 34
408667 Outer flange 37
408668 Inner flange 44
408669 Ball bearing	50
408669 Dust extraction adaptor	-
409336 Chisel	-
409337 Allen key 5mm -
409334 Flange key -

EC DECLARATION OF CONFORMITY

We Ferm B.V.

Lingenstraat 6, 8028 PM Zwolle, The Netherlands

declare that the design and construction of the following machine, in the form supplied by us, comply with the requirements of the appropriate EC directives.

Product Description: 1700W WALL CHASER

Model: PWS-150L

Appropriate EC directives: 98/37/EC, 73/23/EEC, 89/336/EEC, 2002/95/EC, 2002/96/EC

Applicable harmonised norms: EN60745-1, EN60825-1, EN55014-1, EN55014-2, EN61000-3-2, EN61000-3-11

CEO Ferm B.V. Quality Manager Ferm Global 07/2008

WARRANTY CERTIFICATE

Year of manufacture: 07/2008 WALL CHASER PWS-150L

Congratulations! You have made an excellent choice with the purchase of this Quality product. Our commitment to quality also includes our service. Should you, contrary to expectations, experience defects due to material or manufacturing faults during private use

within 36 months of the date of purchase we shall be liable for warranty in accordance with statutory warranty regulations, provided that: - The device was not put to any use other than

Was not overloaded. - Was not used with the wrong accessories. - Repairs where not carried out by any other than the authorised workshop. The warranty certificate is only valid in connection with the receipt.

Please keep both in a safe place. The warranty does not affect your statutory rights.

The product is guaranteed for a period of three years beginning on the day of purchase. Keep your purchase receipt safe as proof of the date of purchase. The guarantee period can only be extended for the duration of any repair required.

During the warranty period, defective devices can be sent FREIGHT PREPAID to the service address stated at the end of this booklet. We will, at our discretion either repair or exchange the device in accordance with warranty legislation.

Please include the following when sending in your product for repair:

1. The receipt (proof of purchase)
2. This warranty certificate with your name, address, contact details and a fault description completed overleaf.

If the original receipt is not enclosed the repair will be charged for in all cases. After the warranty has expired you can still send defective devices for repairs FREIGHT PREPAID to the address at the end of this booklet. Quotes as well as repairs after warranty period are to be paid for in all cases. Ensure the product is sent well packed as no responsibility can be accepted for items lost or damaged in transit. This warranty does not affect your statutory rights.

If you are requested by the manufacturer to return the item for repair please complete the enclosed section and send it together with your product and your receipt (proof of purchase) to the service address shown below.

Name:

Address

Contact Telephone No.:

Fault Description:

Power-cutting machine with blue handle and black blade, no visible text or symbols on the device itself

Please complete this section before sending in your warranty certificate.

In order to deal with your enquiry as quickly and efficiently as possible, we ask you to send your enquiry by email ([e-mail]). Do not forget to include your name, address and a daytime telephone number.

Alternatively, you can contact our service hot-line on the number given below.

Office hours are as follows:

Mon - Fri: 8 am - 6 pm, Sat: 10 am - 2 pm, Sun: 10 am - 4 pm

UK Helpline

Heltec Ltd.

Circuit Tech Ltd.

Units 1/9 Stanley Mill • Kirkebrok Road • Deane, Bolton Lancs, England • BL3 4JE

Service Center

0905-1460005 - £ 0,06 /min.

Ireland Helpline

Heltec Ltd.

Circuit Tech Ltd.

Units 1/9 Stanley Mill • Kirkebrok Road • Deane, Bolton Lancs, England • BL3 4JE

Service Center

1520-932626 - € 0,15 /min.

WEB SUPPORT

www.heltec.eu