6 | Operation
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DURO-A RC
Ø
The safety key cannot be removed as long as the jaw is not safely
locked.
7.
Repeat for all jaws.
ü
The jaws are misaligned.
6.5
Replacing Jaws
NOTICE
Actuation of the piston (4) if a turning bolt (8) is set to UNLOCK.
Damage to the power chuck.
Ø
Only activate the piston (4) of the
power chuck
when the turn-
ing bolts (8) are set to LOCK or if no safety key (70) is inserted.
The jaws of the power chuck are individually replaced and unlocked. Repeat
the following instructions for each jaw.
§
The guide must be lubricated with a brush each time the jaws are re-
placed.
§
The jaws are intact.
1.
Move piston into front position.
2.
Insert the safety key into the relevant turning bolt until the pressure point
is reached.
3.
To unlock the jaw, turn the safety key clockwise to UNLOCK.
Ø
The wedge bar moves in.
Ø
The jaw is unlocked.
4.
Pul the jaw out of the guide.
5.
Lubricate the guide with a brush.
