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Operation
Version 1.0.2 dated 2018-09-12
Page 81
Translation of the original instructions
DH55G
GB
DH
55
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B
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4.f
m
OPTIMUM
M A S C H I N E N - G E R M A N Y
®
Feed push button
Activates or deactivates the spindle sleeve feed via the magnetic coupling.
4.3
Switching on the machine
INFORMATION
The machine cannot be started, if the drill chuck guard is not closed and the locking pin
of integrated drill drift is in drifting position.
Switch on the master switch.
Select the gear stage
Set the height of drill chuck guard and close the drill chuck guard.
Switch on the control voltage .
Select the direction of rotation.
Actuate the push button "ON".
4.4
Switching off the machine
CAUTION!
Only press the emergency-stop button in a genuine emergency. You should not use the
emergency stop button to stop the machine during normal operation.
Actuate the push button "OFF".
For a long-term standstill of the machine switch it off at the master switch.
4.5
Gear selector switch
The speed is selected by means of the gear selector switches.
Only switch during standstill of drilling spindle. Use the direct run to make it easier to engage
the gear levers.
INFORMATION
Close the chuck guard so that the direct run can be used.
4.5.1
Speed table
Img.4-2:
~ 50Hz connection
4.6
Spindle sleeve feed
CAUTION!
Danger by bumping due to the drill levers at the end of the manual or automatic spindle
sleeve feed The return spring biases and discharges the stored energy.
The spindle sleeve feed is performed manually by actuating the spindle sleeve lever or auto-
matically.
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Motor st
age
Gear stage