HMX 24 - Electric drill KRESS - Free user manual and instructions

USER MANUAL HMX 24 KRESS

7 HME 20HMX 24 - Titel.book Seite 7 Mittwoch, 1. August 2001 11:27 11 / HME 20, HMX 24 English #7 Application 3 Technical Data The Pneumatic Drill Hammer can be used universally ic ri for impact drling, for light chiseling work in masonry… neumatic Dril HME 20 HMX 24 and for dilling as well as screwdriving in wood, metal and plastic. Article number 04282301 |0428 2501 Input power 500 Watt | 600 Watt Safety Instructions and Output power 250Watt |300 Watt 1 IN Accident Prevention Electronic speed control | » . Speed preselection |-- . Before putting the machine into operation, read No-load speed through these operating instructions completely and 1stGear 0-1100 RPM |0-1100 RPM observe the safety instructions contained therein as 2nd Gear — 0-2500 RPM well as those in the enclosed booklet on general Speed under load safety instructions for electro1o0is. Tét Gear max, o-720RPM |0:650 RPM Atfthe mains cable is damaged while working, pull 2nd Gear max. H 0-1450 RPM ANerer nou à damaged mains cable No-load impactrate | 4800 per min. | 4800 per min. 3 max. max ear protective glasses, hearing protection, pro- Impact enert . . w tective gl hearing protection, p Impact energy 22 22 tective gloves and sturdy shoes Right/Left rotation . . AFor safety reasons, work only with the auxiliary Clamping collar dia. |43 mm 43 mm handle 12 mounted. Euro standard| Euro standard À Do not work with materials containing asbestos Tool holder SDS-Plus |SDS-Plus ÀDo not carry the machine by the cable. in ai AThe mains receptacles in the working area mustbe Prill dia, max. protected by a residual current circuit breaker (RC). sel 13 mm 13 mm AForthe atachmentofidentication markings onthe … HgNE met sun por machine, do not drill into the housing. The protec- 00 un mm mm tive insulation would be shorted. Use stickers: Hammer drilling in 20 24 AWhen the drill unexpectedly jams, the machine Recommended mm mm kicks back. Therefore, always take a secure stance : : and hold the machine firmly with both hands. hammer driling range |4-12mm |4-14mm 2 Illustration Screw dia, max. Wood 6 mm 8 mm 1 Tool holder Sheet metal 6.3 mm 6.3 mm 2 Dust protection cap 3 Unlocking collar Weight 2.6 kg 2.6 kg 4 Gear selector/Rotation stop switch Protection class pol pool 5 Ventilation slots 6 Rotational direction switch 7 Locking button for on/off switch 8 On/Off switch/S peed control 9 Speed selection knob (HMX 24 only) 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 always included as standard delivery items. illustrated or described are not 4 Noise/vibration information Measured values determined according to EN 50 144 Sound pressure level: 85.5 dB (A) Sound power level: 98.5 dB (A) Workplace related emission value: 88.5 dB (A). For operation, noise protection measures are required. The weighted acceleration is typically 8.6 m/s2.

SP 8 English HME 20, HMX 24 5 Mounting the Auxiliary Handle and the Mains Cable Module AgBefore any work on the machine itself, pull the mains plug! Operate the machine only with the auxiliary han- die 12. Place the auxiliary handle on the clamping For chiselling work, setthe selector 4 to the 5 posi- tion When hammer drilling, use exclusively drills with hard metal inserts and SDS-plus shafts. The use of commercially available masonry drills with cylindrical shafts by means ofthe adapter 14 and the normal dril chuck in conjunction with the pneumatic impact mech- collar and tighten with the clamping screw. Connectthe mains cable module to the handle. The plug must latch AUSe the mains cable module provided only for Kress Electro-Tools. Do not attempt to operate other machines with the module. Use only an original Kress mains cable module thatis at least of heavy rubber sheathed cable (Code desig- nation HO7 RN-F). 6 Putting into Operation ACheck before putting into operation that the mains voltage agrees with the voltage specified on the nameplate of the machine.

Press or release the on/off switch 8. The on/off switch can be locked on with the locking button 7. To release, briefly press and release the on/ anism is not possible. SPEED CONTROL FE With the on/off switch 8, the speed can be continuousy varied. With light pressure on the on/off switch 8, the machine begins to rotate slowly; with increased pres- sure, the speed increases. SPEED PRESELECTION (HMX 24) With the knob 9, the speed in the gears 1 and 2 can be continuously preselected also when the machine is running. Position À = lowest speed. Position G = highest speed.

ROTATIONAL DIRECTION SWITCHING

Operate the rotational direction switch 6 only when the machine is ata standstill! & off switch 8. Take hold ofthe rotational direction MECHANICAL GEAR SELECTION switch 6 on both sides. With the gear selector/rotation stop switch 4, one of Rightrotation: Setthe rotational direction switch 6 three positions can be selected. to"R”. 1 = Lower speed range: Hammer dlling, driling Leftrotation: … Setthe rotatinal direction switch 6 with normal twist drills in wood/metal over 8 mm dia. LES and mixing work. Important! Press the rotational direction 2 = Higher speed range: Drilling with normal twist switch 6 in each case to the stop drils to 8 mm dia. on the housing, uni can © = No rotation: Light chiselling work. e fe't to engage. h Ifthe rotational direction switch 6 is set between the The switch-over can bestbe performed ata standstil. … bositons "R'and'L”. the machine cannotbe sinitched Please observe that the gear selector/rotation stop On ' switch 4 can be switched only one step at a time. Only ‘ after the onfoff switch 8 is actuated and the machine . ; starts does the gear box shift to the selected mode. 7. Inserting/Removing Tools The gear selector/rotation stop switch 4 can onlythen Br sgithed again to de next poSEn, 7he ta holder lamps drilng and chiselling tools

DRILLING - IMPACT DRILLING INSERTING TOOLS

For driling, place the selector 10 in the = POsHon. Before any work on the machine self, pull the For impact driling, setto = mains plug! The switch-over can bestbe performed ata standstil. Clean and lightly grease the tool shaft. Only after the onoff switch 8 is actuated and the machine starts does the gear box shif to the selected > So SE TSSS mode. Note: Left rotation when impact drilling damages the 7 dril. Switch off the impact mechanism for diamond S croun driling or for mixing work. VS

7 HME 20HMX 24 - Titel.book Seite 9 Mittwoch, 1. August 2001 11:27 11 / English 9 Pull back the unlocking collar 3. Insert the tool while tuming into the tool holder until tlatches. Release the unlocking collar, Check whether the tool is firmiy 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 outthe tool.

ADJ USTING THE CHISEL

Setthe 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 itis radially loaded by the working or chisel- ling process. 8 Drill Chuck (Accessory) For driling work in metal, wood and plastic with drills that have normal shafts, a drill chuck (13 mm max. chuck opening) is available. The dll 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

Before 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 à dril in the tool holder. To tighten the dll chuck, setthe 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 à metal detector, for example, before starting. For metal, use only fiawless, sharpened drils; for stone and concret, only masonry drills with hard metal inserts. Always adaptthe speed to the material to be worked and the diameter of the drill. For precision working with metal and wood, place the machine in à drill stand (accessory).

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 ifthe gear selector/rotation stop switch 4 is engaged in the c== position.

Start driling slowly on the tile. After the tie 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 Before 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. Kress takes back wom-out machines forthe purpose of resource-saving recycling. As a result of their modular 11 Environmental Protection construction, Kress machines can be very easily dismantied into their reus-

SE able materials. Give your wom-out Kress machine to your dealer or send it directly to Kress. Subject to change without notice

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