75
MT
GB
Troubleshooting
Problem
Possible Cause
Error correction
Device doesn‘t
start
Emergency stop switch (5) has
been triggered
Reactivate the emergency stop
switch (5) by turning it. Press the on
switch (1) to restart the device
No mains voltage
Main circuit breaker is tripped
Check the socket, mains supply
cable, cord, mains plug; if necessa-
ry, have them repaired by a quali-
ied electrician.
Check the main fuse
On/off switch (1/2) is broken Repair by Customer Care
Motor faulty
Repair by Customer Care
Strong vibrations
Motor unit (13) not ixed in
place
Check V-belt tension and tighten the
locking screw (12)
Bit not centrally clamped
Check the bit in the drill chuck (4)
Laser does not
work
Batteries empty
Replace batteries (see “Replacing
laser batteries”)
Loud squeaking
noise
V-belt tension is too high
Check V-belt tension
Damaged V-belts (29)
Check V-belts (29)
Damaged pulley
Check pulleys
Summary of Contents for PTBM 500 E5
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