Chapter 5 Service Instructions
HF Series X-ray Generators - Service Manual Revision W
Quantum Medical Imaging, LLC
5-37
Not
Rotating
(Cont’d)
7. Faulty connection between
HSS Driver Board A20A2
(AY40-036S) and Rotor Phase
Capacitors.
7. Verify wiring between TB3 on HSS
Driver Board A20A2 and Phase
Capacitors is good. Correct if nec-
essary.
8. Incorrect Rotor Phase Capaci-
tor configuration for x-ray tube.
8. Verify Rotor Phase Capacitor con-
figuration is correct (refer to Chap-
ter 2, Assembly & Installation).
NVRam Non-volatile random access mem-
ory (NVRAM) returned incorrect
checksum.
Check A16U17. Call Technical Ser-
vice/Support.
OCP
Micro
Non-Q-Connect Systems only:
Operator Control Panel micropro-
cessor (A16U3) returned incor-
rect checksum.
Check A16U3. Call Technical Ser-
vice/Support.
Phase
Missing
Hardware has detected that at
least one phase of a three-phase
generator is not present.
1. Check the connections to
AutoTransformer T1 (settings are
at terminal block TB2).
2. Verify the phases are available
from the utility service by measur-
ing with volt-meter.
3. If above are satisfactory, replace
Line Monitor Board A8 (AY40-
022T2).
Please
Wait
Exposure attempted while System
was not ready (no READY Icon
displayed).
Allow more time for System to reach
its ready state (READY icon dis-
played on Overlay). Note: Maximum
of two high-speed starts per minute
are permitted.
Table 5-1. Error Messages and Possible Cause(s)
Error
Message
Possible Cause(s)
Remedial Action
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