HMX 26 - Electric drill KRESS - Free user manual and instructions

USER MANUAL HMX 26 KRESS

HMX 26 - Buch Seite 7 Donnerstag, 6. November 2003 8:28 08 HMX 26 English k7 Application The Pneumatic Drill Hammer can be used universally for impact drilling, for light chiselling work in masonry and for drilling as well as screwdriving in wood, metal and plastic. Safety Instructions and Accident Prevention Before putting the machine into operation, read through these operating instructions completely and observe the safety instructions contained therein as well as those in the enclosed booklet on general safety instructions for electro-tools. Âtfthe mains cable is damaged while working, pull the mains plug immediately. ÂNever work with a damaged mains cable. ÂWear protective glasses, hearing protection, pro- tective gloves and sturdy shoes. AFor safety reasons, work only with the auxiliary handle 12 mounted. À Do not work with materials containing asbestos. À Do not carry the machine by the cable. ÂThe mains receptacles in the working area must be protected by a residual current circuit breaker (RC). ÂForthe attachment of identification markings on the machine, do not drill into the housing. The protec- tive insulation would be shorted. Use stickers. AWhen the dll unexpectedly jams, the machine kicks back. Therefore, always take a secure stance and hold the machine firmlÿ with both hands. 2 Illustration 1 Tool holder 2 Dust protection cap 3 Unlocking collar 4 Gear selector/Rotation stop switch 5 Ventilation slots 6 Rotational direction switch 7 Locking button for on/off switch 8 OnOff switch/Speed control 9 Speed selection knob 10 Drilling/mpact driling selector 11 Holder for depth stop 12 Auxiliary handle 13 Latch for mains cable module 14 Adapter for screwdriver bits/drill chuck Accessories illustrated or described are not always included as standard delivery items. 3 Technical Data Pneumatic Drill Hammer HMX 26 Article number 0428 3601 Input power 800 Watt Output power 450 Watt Electronic speed control . Speed preselection . No-load speed 1st Gear 0-1100 RPM 2nd Gear 0-2500 RPM Speed under load 1st Gear max. 0-690 RPM 2nd Gear max. 0-1550 RPM No-load impact rate 4800 per min. max. Impact energy 26J Right/Left rotation . Clamping collar dia. 43 mm Euro standard Tool holder SDS-Plus Drill dia., max. Steel 13 mm Light metal 18 mm Wood 35 mm Hammer driling in conctrete 26 mm Recommended hammer drilling range 416 mm Screw dia., max. Wood 8 mm Sheet metal 6.3 mm Weight 2.6 kg Protection class IT 4 Noise/vibration information Measured values determined according to EN 60 745. Typically the A-weighted noise levels of the machine are: sound pressure level 86 dB (A); sound power level 97 dB (A). Measurement uncertainty K=3 dB. Wear hearing protection! The typically weighted acceleration is 8,1 m/s?.

8 English HMX 26 4 3! [Mounting the Auxiliary Handle and Far chiselling work, set the selector 4 to the c— posi- the Mains Cable Module ! cr : He wi When hammer drilling, use exclusively drills with Âeetore any work on the machine itself, pull the hard metal inserts and SDS-plus shaîts. The use of mains plug! commercially available masonry drills with cylindrical Operate the machine only with the auxiliary shafts by means ofthe adapter 14 and the normal drill handle 12. Mount the handle onto the clamping collar … chuck in conjunction with the pneumatic impact mech- of the drill, turning it to the working position and tight- anism is not possible. ening it using the handle collar. SPEED CONTROL Gomect the mains cable module to the handle. The © With the onvof switch 8, the speed plug must latch. Ç | : can be continuously varied. With AUS: the mains cable module provided only for light pressure on the on/off Kress Electro-Tools. Do not attempt to operate ED switch 8, the machine begins to other machines with the module. rotate slowiy; with increased pres- Use only an original Kress mains cable module that is sure, the speed increases. at least of heavy rubber sheathed cable (Code desig- SpEED PRESELECTION nation HO7 RN-F). | san , With the knob 9, the speed in the gears 1 and 2 can 6 Putting into Operation be continuousiy preselected also when the machine is À Check before putting into operation that the mains lUNNINg. voltage agrees with the voltage specified on the Position À = lowest speed. nameplate of the machine. Position G = highest speed.

SWITCHING ON/OFF ROTATIONAL DIRECTION SWITCHING

Press or release the on/otf switch 8. Operate the rotational direction The on/off switch can be locked on with the locking & Gi À switch 6 oniy when the machine is button 7. To release, briefly press and release the on/ at a standstill! l off switch 8. R LJ axe hold ofthe rotationa airection &—

MECHANICAL GEAR SELECTION

With the gear selector/rotation stop switch 4, one of three positions can be selected. 1 = Lower speed range: Hammer drilling, drilli with normal twist drills in wood/metal over 8 mm di and mixing work. 2 = Higher speed range: Drilling with normal twist drills to 8 mm dia. © = No rotation: Light chiselling work. The switch-over can best be performed at a standstil. Please observe that the gear selector/rotation stop switch 4 can be switched only one step at a time. Only after the on/off switch 8 is actuated and the machine starts does the gear box shift to the selected mode. The gear selector/rotation stop switch 4 can only then be switched again to the next position.

DRILLING - IMPACT DRILLING

For drillng, place the selector 10 in the «= position. For impact drilling, set to 0. The switch-over can best be performed at a standstil. Only after the on/off switch 8 is actuated and the machine starts does the gear box shit to the selected mode. Note: Left rotation when impact dilling damages the drill. Switch off the impact mechanism for diamond crown drilling or for mixing work. switch 6 on both sides. Right rotation: Set the rotational direction switch 6 to“R”. Left rotation: Set the rotational direction switch 6 to“L”. Important! Press the rotational direction switch 6 in each case to the stop on the housing, i. e. until it can be felt to engage. If the rotational direction switch 6 is set between the positions “R” and “L”, the machine cannot be switched on.

7. Inserting/Removing Tools

The tool holder 1 clamps drilling and chiselling tools without a tool key. INSERTING TOOLS AEetore any work on the machine itself, pull the mains plug! Clean and lightiy grease the tool shaft. Se =

HMX 26 - Buch Seite 9 Donnerstag, 6. November 2003 8:28 08 HMX 26 Pull back the unlocking collar 3. Insert the tool while turning into the tool holder until it latches. Release the unlocking collar. Check whether the tool is firmly seated. Take care that the dust protection cap 2 is not dam- aged. Replace damaged dust protection caps! REMOVING TOOLS Slide the unlocking collar 3 to the rear and pull out the tool.

ADJUSTING THE CHISEL

Set the gear selector/rotation stop switch 4 to an inter- mediate position. The chisel can now be turned by hand to the required working position. Return the gear selector/rotation stop switch 4 to the initial position c—=. The chisel latches automatically as soon as it is radially loaded by the working or chisel- ling process. 8 Drill Chuck (Accessory) For drilling work in metal, wood and plastic with drills that have normal shafts, a drill chuck (13 mm max. chuck opening) is available. The drill chuck is mounted on the adapter (accessory) for screwdriver bits. All common drill chucks with 1/2° x 20 UNF inter- nal threads (13 mm max. chuck opening) can be used.

ABetore any work on the machine itself, pull the mains plug! Clean the threads of the drill chuck (accessory) and the adapter 14 (accessory). Screw the drill chuck onto the adapter and lock the adapter in the same manner as a dril in the tool holder. To tighten the dll chuck, set the gear selector/ rotation stop switch 4 temporarily to position ©. 9 Practical Tips Do not drill into hidden electrical lines or gas and water pipes. Check the area to be worked with a metal detector, for example, before starting. For metal, use only flawless, sharpened drills: for stone and concrete, only masonry drills with hard metal inserts. Always adapt the speed to the material to be worked and the diameter of the drill. For precision working with metal and wood, place the machine in a drill stand (accessory). English so) Ï

IMPACT DRILLING - CHISELING

Wear protective glasses and hearing protection. (a)

Do not apply to much pressure. The performance is not increased in this manner. The most effective method for chiselling is to break out only small pieces of material. When chiselling, work only with protective glasses and the auxiliary handle 12. Check before starting to work if the gear selector/rotation stop switch 4 is engaged in the c— position.

Start drilling slowiy on the tile. After the tile is drilled through, switch to impact drilling. SCREWDRIVING Screwdriver bits can be inserted into the adapter 14 (accessory). Commercially available bits with a hex- agonal dimension of 6.3 mm or 1/4" (DIN 3126, Form C) can be used. The screwdriver bits are held in the adapter with a spring ring. Therefore, use only bits with a notch. 10 Maintenance Measures AEetore any work on the machine itself, pull the mains plug! Always keep the ventilation slots clean. Wipe off the accessible plastic parts regularly with a cloth without cleaning agent. After heavy use over a long period, the machine should be taken to a Kress service location for an inspection and thorough cleaning. 11 Environmental Protection Recycle raw materials instead of dis- posing as waste The machine, accessories and packa- ging should be sorted for environ- mental friendly recycling. These instructions are printed on recycled paper manufactured without chlorine. The plastic components are labelled for categorised recycling. Subject to change without notice

‘This electro-tool was manufactured with high precision and subjected Lo rigorous factory quality control. Therefore, we guarantee the cost-iree correction of fabrication or material defects that occur within 24 months of the date of purchase by the end user. We reserve the right lo repair defective parts or replace them with new parts. Replaced parts become our property. Improper use or handling as well as opening of the machine by unau- thorised repair agencies voids the guarantee. Paris subject to wear are excluded from the guarantee. ‘The guarantee may only be enforced when defects are reported with- out undue delay (including shipping damage). Guarantee implemen- tation does not extend the guarantee period. I the tool is defective, please complete the guarantee card and return the unit, guarantee card and a brief descriplion of the problem to the responsible service location. Please enclose your sales receipt. ‘The guarantee obligations assumed by us shall exclude any further claims on the part of the buyer, in particular the right to recission of a sale, reduction and the assertion of damage claims. However, the buyer shall have the right to either a reduction (in the purchase price) or he recission of the sale (cancellation of the sales. agreement) should we fall to eliminate any defects within a reasona- ble period of time. Damage claims in accordance with $$ 463, 480 Paragraph 2,635 BGB due to absence of guaranteed quality shall not be not excluded. ‘The provisions defined in ltems 7 and 8 only apply to the Federal Republic of Germany.