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MCO25plus Operating Instructions
9.3
Other Messages
In the event of internal faults or malfunction, the laser display may show various other error
messages that can only be cleared by Gebrüder Martin's Technical Service. Contact details on
our competent local service partner are available from:
Gebrüder Martin GmbH & Co. KG
Ludwigstaler Strasse 132
D-78532 Tuttlingen (Germany)
Phone: +49 7461 706-0
Fax: +49 7461 706-193
9.4
Error Symptoms Without LCD Messages
If one of the following problems or symptoms occurs, please proceed as indicated in the third
column. Should the problem persist, contact Gebrüder Martin's Technical Service.
Symptom
No reaction after
keylock switch has
been turned on
No laser energy
emitted when
operating the
footswitch
No pilot laser light
visible
Pilot laser beam and
CO
beam not coaxial
2
No airflow at the tip of
the handpiece when
laser is in "ready"
state
LCD dark; no
information
recognizable
Table 9.1:
Troubleshooting
Attention!
Never open the housing – line and high voltages are present inside the unit!
V 4.1
Potential Cause(s)
1)
No power supply
2)
Emergency stop switch
operated (pressed)
1)
No footswitch con-
nected
2)
System in "standby"
mode
1)
Pilot laser brightness
level too low
2)
Optical system not
properly adjusted
Optical system not
properly adjusted
1)
Flex. tube not con-
nected
2)
Air tube kinked or un-
tight
3)
Compressor malfunc--
tion
1)
Wrong contrast setting
2)
Power supply or button
backlight malfunction
Remedial Action
Check cable for proper connection
Pull out (release) emergency stop
switch by rotating it a little
Connect footswitch
Switch system to "laser ready"
Select higher intensity level
Call Technical Service
Call Technical Service
Check flexible tube connection
Check flexible tube for integrity
Call Technical Service
Adjust contrast
Call Technical Service
85
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