Preparation For Operation; Operation / Settings - GRAPHITE 58G548 Betriebsanleitung

INSTALLATION OF ADDITIONAL HANDLE
Due to safety reasons always use additional handle when operating the rotary hammer drill.
● Loosen the wheel lock that locks collar of the additional handle (9) by turning it left.
● Slide collar of the additional handle onto the rotary hammer drill body and set it to the most comfortable position.
● Tighten the wheel lock for additional handle to fix it securely.
Additional handle can be set in any position on the rotary hammer drill circumference.
INSTALLATION OF DEPTH GAUGE ROD
Depth gauge rod is used to limit the depth of drill penetration of material.
● Press in the fixing lever for depth gauge rod (
● Slide depth gauge rod ( 3) into the hole in the additional handle collar.
● Set desired drill depth.
● Release the fixing lever for depth gauge rod (
INSTALLATION AND REPLACEMENT OF WORKING TOOLS
Rotary hammer drill is designed to operate with working tools with SDS Plus shanks. Clean the rotary hammer drill chuck
and working tool before installation. Apply thin layer of grease onto shank of the working tool.
● Hold the fixing sleeve (2) of the chuck (1) and overcome the spring resistance to pull it to the back.
● Insert working tool shank into chuck (
it can reach appropriate position) (fig. A).
● Release the fixing sleeve ( 2), it will finally lock the working tool.
● If the fixing sleeve ( 2) does not return to its default position, remove the working tool and repeat the whole operation.
Working tool is properly seated if it cannot be removed without pulling off the fixing sleeve. High efficiency of the
rotary hammer drill operation can be achieved by using sharp and undamaged working tools.
DEINSTALLATION OF WORKING TOOL
Just after the operation is finished, the working tool may be hot. Avoid direct contact and use appropriate protec-
tive gloves. Clean the working tool after removal.
● Pull the fixing sleeve (2) to the back and hold.
● Remove the working tool with your second hand by pulling it to the front (
OVERLOAD CLUTCH
Rotary hammer drill is equipped with internally set overload clutch. Spindle of the rotary hammer drill stops immediately
after working tool jams, which could overload the power tool.
SWITCHING ON / SWITCHING OFF
The mains voltage must match the voltage on the label of the rotary hammer drill.
Switching on – press the switch button (6) and hold in this position (fig. B).
Switching off – release pressure on the switch (6).
Rotational speed of the spindle is controlled with pressure on the switch button (6).
OPERATION MODE SWITCH
The rotary hammer drill features 4-position operation mode switch (4) and allows to drill without impact, with impact or
chiselling.
Press the switch lock button 'a' prior to change of position of the operation mode switch (4) (fig. C).

PREPARATION FOR OPERATION

10).
10) to lock.
1) and slide it to mechanical stop (it may be necessary to turn the working tool so

OPERATION / SETTINGS

12
fig. A).