GentleYAG Laser System
Candela Corporation
8501-00-1766 Revision F
CONFIDENTIAL
Page 120
A fault message typically occurs due to a system malfunction. Sometimes clearing
the fault and retrying the previous operation can be successfully accomplished
without further faults occurring. If the fault message persists, call Candela Service
and report the Fault Number. Fault processing automatically places the system into
the Standby state. The following conditions are considered outside of ‘normal’
system operation and will display a warning or fault message
.
FAULT
#
DESCRIPTION
1.1
HP Bubble Circuit Test didn’t detect a change in the signal
(with DCD-enabled HP).
1 – BUBBLE
DETECT
CIRCUIT
FAULT
1.2
Canister Bubble Circuit Test didn’t detect a change in the
signal (with DCD-enabled HP).
2 – ROM
CHECKSUM
2
Calculation of checksum at power-up does not match
checksum value in memory.
3.1
Shutter isn’t in correct state when checked. Does not
respond to actuation to correct state.
3 – ROTARY
SOLENOID
FAULT
3.2
Aperture isn’t in correct state when checked. Does not
respond to actuation to correct state.
4.1
HVPS reported a fault (Watch dog time-out)
4 – HVPS FAULT
4.2
HVPS Communications Time-out
FAULT / WARNING
MESSAGES
Summary of Contents for GentleYAG
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