Initial Operation - Metabo KHE 2650 Original Instructions Manual

17 Safety coupling
* depending on model

6. Initial Operation

Before plugging in, check that the rated mains
voltage and mains frequency, as stated on the
rating label, match with your power supply.
Always install an RCD with a max. trip current
of 30 mA upstream.
6.1 Assembly of the additional handle
For safety reasons, always use the additional
handle supplied.
Open the clamping ring by turning the additional
handle (16) anticlockwise. Push the additional
handle onto the collar of the machine. Securely
tighten the additional handle at the angle required
for the application.
6.2 Attaching the Depth Stop
Release wing screw (7). Insert the depth stop (8).
Retighten wing screw (7).
7. Use
7.1 Depth Stop Setting
Release wing screw (7). Set the depth stop (8)
to the required drilling depth. Retighten wing
screw (7).
7.2 Switching On and Off
To start the machine, press the trigger (13).
The speed can be changed at the trigger.
The electronic soft start means that the machine
accelerates continuously up to the preselected
speed (not UHE 2250 Multi, UHE 2450 Multi,
KHE 2650).
For continuous operation the trigger can be locked
with the lock button (12). To stop the machine,
press the trigger again.
In continuous operation, the machine
continues running if it is forced out of your
hands. Therefore, always hold the machine with
both hands using the handles provided, stand in a
safe position and concentrate.
7.3 Presetting the speed
(only applies for UHE 2250 Multi,
UHE 2450 Multi, UHE 2850 Multi)
Preset the optimum speed for the application using
the adjusting wheel (9).
7.4 Operating mode selection
Select the desired operating mode by turning the
switch button (14). To turn, push in the lock (15).
Twist drilling 1st gear
(high torque)
Only applies for UHE 2250 Multi,
UHE 2450 Multi, UHE 2850 Multi
Twist drilling 2nd gear
(high speed)
Hammer drilling
(only set if using (2) SDS chuck)
Setting the chiselling position
With this setting, turn the chisel to the
required position. Then select "Chiselling" to
secure the chisel and prevent it from
twisting.
Chiselling
(only set if using SDS chuck (2))
When a chisel is fitted, only operate the
machine in the chiselling operating mode
Avoid levering with the machine when a chisel
is fitted.
7.5 Selecting the direction of rotation
Do not activate the rotation selector switch
(11) unless the motor has completely stopped.
Selecting the direction of rotation:
R = clockwise
L = counter-clockwise
7.6 Drill chuck change
When changing chucks, make sure that the
spindle is clean. Apply a light coating of grease
to the spindle. (for information on special grease,
see Accessories section: order no. 6.31800)
Only attach the Metabo chuck provided.
Removing the chuck:
b
Turn chuck lock (5) as far as it will go (a) in the direction
indicated by the arrow, and remove chuck (b).
ENGLISH en
a
.
9