MAINTENANCE AND FAULT FINDING
5-22 EPT031055 Issue 2 September 2017
5126 Emergency Stop 5V has been applied
to the Emergency
stop line from an
external source.
Check 5V input to Pin 15 of
the SCSI from emergency
stop power source.
5127 Laser System
Fault: Diode
Driver Current
Internal setup of the
laser has become
corrupt.
Component failure
on the driver stage.
Change control board or
driver board.
Check power FET to ground if
no fault found FET may have
failed.
Contact Domino to replace
the driver.
Electronic /optical component
cannot be replaced in the
field.
5128 Laser System
Fault: Seed Laser
Monitoring signals
from seed board are
outside normal
values.
Check monitoring signal from
seed board.
Contact Domino - electronic /
optical component cannot be
replaced in the field.
5129 Laser System
Fault: Internal
Laser Fault
Internal error relating
to controller
operation.
Check all internal cables are
seated correctly to controller.
Component on controller may
have failed.
Contact Domino to replace
the control board.
Electronic /optical component
cannot be replaced in the
field.
5130 Laser System
Fault: Unknown
Alarm
Fibre laser returns an
alert number that is
not documented.
Contact Domino.
5200 Shutter closed Shutter option only
Informal only
No action required.
5201 Shutter Status
Inconsistent
Shutter option only Contact Domino.
5202 Shutter Status
Inconsistent
Shutter option only Contact Domino.
5203 Invalid Shutter
Configuration
Shutter option only
Wrong configuration
in Dynamark install
options
System configured with
shutter but no shutter found
or shutter found and shutter
option not selected in install
options.
Check shutter configuration in
install options.
Status Message Cause Suggested Action