MAINTENANCE AND FAULT FINDING
EPT031055 Issue 2 September 2017 5-21
5104 Laser PSUs out
of range
Voltage level out of
range
Check if voltage level to the
laser PSU is correct.
Contact Domino– possible
driver board replacement
5108 Laser
Temperature
Alarm
Fibre laser only
The difference in
value between the
two internal
temperature sensors
are outside of normal
operational
conditions.
The cable may not
be correctly seated
to the control board.
A component on the
control board has
failed.
Sensor has failed.
Check all Fans on the unit are
running at correct speed.
Check Fins are clear through
the heat sink section.
Check cable is seated
correctly on the control
board.
Check no obstruction to the
air flow internal or external to
cabinet.
Replace the control board.
Contact Domino: Sensor is in
Optical section of laser and
cannot be repaired in the
field.
5110 Laser System
Alarm
Fibre laser only Contact Domino
5116 Serial port could
not be opened
Communication error Check network setting and
network cables.
5117 Laser Controller
Timeout
Communication error Check network settings and
network cables.
5119 Invalid
Configuration for
Laser
Communication
Communication error Check network settings and
network cables.
5122 Base Plate
Temperature
Alarm
Base plate
temperature of the
laser is outside of the
operational range of
the laser.
Check all Fans on the unit are
running at correct speed.
Check Fins are clear through
the heat sink section.
Check no obstruction to the
air flow internal or external to
cabinet.
5123 Base Plate
Temperature
Sensor Fault
Possible sensor
Failure or Driver
board component
failure in temperature
electronics section.
Sensor has failed.
Change driver board. Sensor
on bottom of driver board.
5125 Fan Alarm More than one fan
has failed.
Check that fans are running
correctly.
Change fan assembly if more
than one fan has failed.
Status Message Cause Suggested Action
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