GE Brivo OEC 715 - Page 405

Troubleshooting
6-71
Warning error?
Chart 1
Error handling
Manual mode,
KV r ig ht?
Chart 2
KV failure
Chart 3
mA failure
Y Y
N
Chart 1
Error Handling
Error 0104004 KV low
and DS4 on KVCB is
on?
Error 0104003 KV high
and DS5 on KVCB is
on?
Error 0104005 KV
unbalance and DS7 on
KVCB is on?
Error 0104001 DC error
and DS8 on KVCB is on?
Error 0104002 IGBT
error and DS2 on KVCB
is on?
N
N
N
N
Y
N
MX5 on MB well
connected?
Y
Reconnect MX5
JP1 on monobloc
seal board well
connected?
Reconnect JP1
Replace KVCB
N
N
Y
Y
The input voltage is
within 10%
toelrance?
Voltage out of scope,
unable to comply
Th e voltag e on the
capacity 3300uF is
within 320V +/- 20V?
Replace KVCB
Adjust R109 and R110 to
mak e voltage T P16 and
TP17 are same as Vdc/
100?
Change DC bus fuse
Done
Y Y
N
N
Y Y
N
Restart system and
expose again, still KV
unbalance?
Replace monoblock
Y
Y
N
Replace IGBT,
expose and DS2 still
on?
Done
Replace KVCB
Y N
Y
Adjust R50 on KVCB to
make the voltage of
TP15 on KVCB equal to
KV value / 20
N
N
Refer to error code in
SM
Check TP5 voltage
on MCB = KV value /
20?
Replace MCB
TP15 voltage on KVCB is
equal to KV value / 20 when
exposure?
N
Y
Y
DS9 on KVCB on?
Y
Check fuse on J2 pin
16
N
2. X-Ray Failure
Moving bundle cable
during exposure can
report erro r a gain?
Check if waveform of
TP10 on KVCB exists
during exposure?
Replace bundle cable
Y
N
Y
N
Replace KVCB and
IGBT
Replace monoblock
Moving bundle cable
during exposure can
report erro r a gain?
Y
Replace bundle cable