OEC 9800C-Arm - Page 283

Diagnostics
DS1
DS2
DS3
KVP_DRV_A_TOP
KVP_DRV_A_BTM
KVP_DRV_B_TOP
KVP_DRV_B_BTM
ON
OFF
ON
OFF
SLOW RAMP
FAST RAMP
LOOP A
MA HIGH
NORMAL
OFF
OFF
ON DURING X-RAY EXPOSURE
ON DURING X-RAY EXPOSURE
SHUTDOWN
FAULT
X-RAY ON
X-RAY ENABLE
NORMAL
ON
ON
OFF
ON
FILAMENT DRIVE OK
GROUND INTEGRITY
FAULT LATCH
INTERLOCK COMPLETE
NORMAL
=ON
=OFF
These LEDs will be lit only if there
is a problem with the timing
of the KV drive signals.
LEDs on High Voltage Supply Regulator PCB
33
Service Periodic Maintenance
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