MAINTENANCE AND FAULT FINDING
5-8 L025317 Issue 1 March 2011
551 Aiming turned on The aiming beam that
can be configured in
the global settings is
turned on (this is just
informal - no fault!).
Information Only.
552 External
Interlocks Open
The interlock or
interlocks are open.
Close the guards to 'make' the
interlocks.
553 External Interlock
1 Open
The interlock switch
1 is open
Close the guards to 'make' the
interlocks.
554 External Interlock
2 Open
The interlock switch
2 is open
Close the guards to 'make' the
interlocks.
555 Air Fault Not enough air flow
to cool the laser.
Check the air regulator filters
and pressure settings.
556 Vacuum Fault The DPX is not
running.
Make sure the DPX is
servicable and running.
557 Filter not ok The DPX filters are
blocked.
Change the DPX filters.
558 Chiller not ok There is a problem
with the chiller.
Check the operation of the
chiller.
559 Chiller water
level low
The chiller needs
more water.
Fill the chiller.
560 Laser defective or
overtemperature
The laser tube is hot,
or has a bad DC
supply, or does not
fire.
Check the laser cooling and
check the connections to the
head.
561 Laser power not
disabled
The mains to the
safety relay could not
be switched off .
Contact Domino.
562 Laser DC power
missing
Laser DC supply
feedback from the
laser head
Check the output from the
laser PSU, check if at least one
LED at the print head is on
when marking is enabled.
Check the analog laser voltage
in the user interface diagnostics
screen. Check the connection
to the print head. Change the
print head. Check if the
installation setup has been
changed.
563 Short AC failure
(brown out)
The mains power
dropped out for a few
cycles.
Check the mains supply and
connections to the mains.
Status Message Cause Suggested Action
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