104
Revision 5.5
11.4
System Troubles without Display Messages
In case of the following fault symptoms, proceed as described in the right column. If the fault
cannot be fixed by the recommended measures, please contact Martin Service Center, see
section 1.8 “Hotline”, page 11.
CAUTION
Do not open the casing, as mains voltage and high voltage are present inside the device.
Symptom
Possible cause
Troubleshooting
No reaction after
activating the key switch
1)
No power supply
Check cables for proper connection
2)
EMERGENCY STOP
switch
activated (pressed)
Turn
EMERGENCY STOP
switch and
pull out
No laser emission when
pressing the foot switch
1)
Foot switch is not
connected
Connect foot switch
2)
Device is in STANDBY mode Set device to Laser Ready
Pilot laser light is not
visible
1)
Brightness level set too low Increase brightness level
2)
Optical system is not
properly adjusted
Contact the Martin Service Center
Pilot laser light and
CO
2
light are not coaxial
Optical system is not
properly adjusted
Contact the Martin Service Center
No air flow on the
focusing handpiece in
Laser Ready mode
1)
Hose ends are not
connected
Check hose
2)
Purged air hose is bent or
leaky
Check hose
3)
Functional fault of
compressor
Contact the Martin Service Center
Display is not visible
1)
Wrong contrast setting
Adjust contract setting
2)
Power supply or key
illumination defective
Contact the Martin Service Center
