Replace INVERTER
UNIT. Or replace only
IGBT and fuse.
Check CP9 (TKV) and
CP12 (RKV) on X CONT.
Damaged
Blown out
Normal
Normal
Replace fuse.
X CONT or NEXSC is abnormal.
—> Replace them in tum.
Only TKV is abnormal.
C
Perform
adjustment
related to tube voltage
1
shown in Appendix C in ,
Installation Manual
:
_ j
Waveform
at CP29 (F), CP33
(A/D) or CP34 (B/C)
normal?
Abnormal
X CONT is abnormal.
Replace it.
Normal
INVERTER UNIT is
abnormal.
Replace it.
Normal
Abnormal
High Voltage transformer
may be defective.
5
7-2.7 F13 (NO KV)
The measured tube voltage is approximately 10 kV or less (
detected by software, at 20ms after exposure
and at each 100ms )
When checking the IGBT gate waveform, take proper action such as short-circuiting to prevent generation of
high voltage in accordance with Appendix C in the Installation Manual.
To Next Page
Loading...
Need help?
General
