9933 - Adjust gamma high voltage Adjust gamma high voltage Yes Go to 9932 - 9930 - Perform an Electronic Alignment - Formal Procedure, Notes: 9007 No Go to 9857 - 9855 - Replace High Voltage Board - Formal Procedure, Notes: 9007 Note 9934 - Attempt to adjust gamma high voltage on the gamma HV-448/458 board R1 to +900... 9935 - Is the gamma high voltage now approximately 900VDC?
