TROUBLESHOOTING
5-21
VersaPulse Select Service Manual
0621-499-01 12/95
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F83 - FAILED TO DETECT A FORCED INCORRECT LASER FIRING - Detected during self testing. Restart
the system to clear this fault code.
F86 - CHANNEL 1 IS TURNED OFF - Cycle the system off/on to re-enable channel 1 or continue to use the system
at a reduced pulse rate. If cal. volts is less than 1450 VDC, the fault may be caused by a noise related problem.
If this fault persists check the channel optics, alignment, flash lamp and rod.
F87 - CHANNEL 2 IS TURNED OFF - Cycle the system off/on to re-enable channel 2 or continue to use the system
at a reduced pulse rate. If cal. volts is less than 1450 VDC, the fault may be caused by a noise related problem.
If this fault persists check the channel optics, alignment, flash lamp and rod.
F88 - CHANNEL 3 IS TURNED OFF - Cycle the system off/on to re-enable channel 3 or continue to use the system
at a reduced pulse rate. If cal. volts is less than 1450 VDC, the fault may be caused by a noise related problem If
this fault persists check the channel optics, alignment, flash lamp and rod.
F89 - CHANNEL 4 IS TURNED OFF - Cycle the system off/on to re-enable channel 4 or continue to use the system
at a reduced pulse rate. If cal. volts is less than 1450 VDC, the fault may be caused by a noise related problem If
this fault persists check the channel optics, alignment, flash lamp and rod.