Hitachi DH 52ME Manual De Instrucciones página 10

English
NOTE:
Turn the selector lever to check if it is completely
locked and make sure that it does not turn.
4. When chipping and shredding at "hammering"
CAUTION:
If the selector lever is switched during motor
rotation, the tool can start to rotate abruptly,
resulting in unexpected accidents. Make sure to
switch the selector lever when the motor is at a
complete stop.
If the bull point or cold chisel is used at the
position of "rotation + hammering", the tool can
start to rotate, resulting in unexpected accidents.
Make sure that they are used at the positon of
"hammering".
(1) Switching to "hammering"
(a) Turn the selector lever.
(b) Align of the selector lever and
cover as illustrated in Fig. 8.
NOTE:
Turn the selector lever to check if it is completely
locked and make sure that it does not turn.
(2) When fi xing working positions of tools such as cold
chisel, etc.,
(a) Turn the selector lever.
Align of the selector lever and
cover as illustrated in Fig. 9.
10
of the crank
Selector lever
Fig. 8
of the crank
Fig. 9
(b) Turn the grip or the tool as illustrated in Fig. 10
and fi x the tool to the desired working direction.
(c) Switch the selector lever to "hammering"
according to the procedures mentioned in the
above item (1) and secure the position of the
tool.
5. Install the stopper (Fig. 11)
(1) Loosen the wing bolt, and insert the stopper into the
mounting hole on the side handle.
(2) Adjust the stopper position according to the depth of
the hole and tighten the wing bolt securely.
Stopper
6. Warming up (Fig. 12)
The grease lubrication system in this unit may require
warming up in cold regions.
Position the end of the bit so makes contact with the
concrete, turn on the switch and perform the warming
up operation. Make sure that a hitting sound is
produced and then use the unit.
Grip
Fig. 10
Mounting hole
Wing bolt
Fig. 11