OPTIMUM
M A S C H I N E N - G E R M A N Y
Operation
Version 1.0 2017-03-13
Page 40
Original operating instructions
RD5
GB
ATTENTION!
To protect the mechanical end stop of the drilling sleeve, the spindle is switched off on
reaching the lowest position. Please make sure that the end stop is not reached.
Through halt of the the drill spindle, the workpiece can be torn loose.
4.8
Switching off the machine
CAUTION!
Always turn the rotation direction lever and stepper switch of the drive motor to the neu-
tral middle position as soon as the machine is left unattended.
Always turn the stepper switch of the drive motor to the neutral central position.
If the machine is lying idle for a long time, switch it off at the main switch.
4.9
Resetting an emergency stop condition
Set the rotational direction control lever to the neutral position.
Unlock the emergency stop switch again.
4.10
Power failure: Restoring readiness for operation
Put the rotation direction shift lever into the neutral position, and the operating indicator
comes on again.
4.11
Automatic drilling feed
Select spindle sleeve feed. If needed,
briefly start the spindle and stop again,
so that the gear position can be engaged
better.
Move the drilling spindle sleeve down so
that the spindle starts to turn.
Pull out the quill lever and the automatic
spindle sleeve feed is started.
Img.4-4:
Select feed
Img.4-5:
Drill head
INFORMATION
The ammeter shows you the current consumption of the drive motor.
Make sure that the current consumption is not too high. The current consumption
increases considerably if the rotation speed is too low and the feed is too high.
Quill lever
Drive step switch
Emergency stop mushroom button
Rotation direction shift lever