7 - Troubleshooting
Clamps do not func-
tion (optional)
Incorrect clamp switch position Change clamp switch position See point 2.1.3
Clamp valve defective
Neon bulb defective
Drive circuit fuse defective
Bracket fitting is loose or defective
Replace clamp valve
Replace neon bulb
Have an authorised electrician replace the
drive circuit fuse
Attach bracket fitting or replace
none
See point 6.1.3
none
none
Other problems Replace air filter none
Replace hoseHose is kinked or not tight none
Chip blow-off is displaced Correct chip blow-off by turning the blow-off
hose
none
Operational status
indicator does not
light
Air filter is not tight
Chip blow-off is
defective
Gearbox defective
Support, spindles or gears are damaged Replace gearbox none
Error Cause Solution Comment
7.3 - Function errors
Assembly machine is not connected to
the air supply
Air pressure is too low
Pneumatic hose is kinked or damaged
Restrictor for setting the cam speed is
closed
Connect assembly machine to the air supply
Adjust air pressure (5-7 bar)
Check air lines
Open restrictor
See point 1.2.1
See point 1.2.2
none
See point 3.1.9
Feed key valve is jammed Replace valve none
Cylinder defective Replace cylinder none
Stroke movement
missing out when
feed switch is acti-
vated
Motor overheats Assembly machine connected to the
wrong voltage
Check mains voltage and compare with
motor data. Have checked by authorised
electrician
See electrical dia-
gram
Drilling in hard wood with too high a
speed
Reduce cam speed See point 3.1.7
Motor hood is dirty or covered by some-
thing
Remove objects and chips in the area of the
motor hood
none
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