Continuum Surelite EX 10, Operation And Maintenance Manual

Page: 82 / 114

Continuum Surelite Laser
72 996-0207
Problem Action
Be sure 20 minutes have elapsed. See page 3-24 for software override procedure.
Shut down the system and then restart.
If red LED on the SHUTTER button comes on then:
With a voltmeter, measure the dc voltage on the connector to the shutter when
SHUTTER button switch is activated (should be 24 V).
Physically remove the shutter assembly and test with an external 24 VDC supply.
Head flashes but there is no
lasing output Verify that the Pulse Division readout panel display is set at P01 and not P00.
Verify that the SHUTTER button is depressed and the intra-cavity shutter is no
longer blocking the oscillator.
Verify the voltage on the readout panel display (front of PCU) matches QA value
listed in the front of the manual.
Verify the Q-switch delay on readout panel display (front of PCU) matches QA
value listed in the front of the manual.
CSE error message
displayed Refers to “check sum error" in the EEPROM.
Reenter QA values listed in the front of the manual (see page 3-4).
Contact Continuum if display does not go away.