16021 - Malfunctioning Pmt1: Gain Out Of Range; 16022 - Malfunctioning Pmt2: Gain Out Of Range - Kodak DirectView CR 825 Diagnostics Manual

DIAGNOSTICS
10DEC05

16021 - Malfunctioning PMT1: Gain out of range

DG4825-1
Page
100 of 180 Description: For a given high voltage, the low gain of PMT1 might prevent it from
Cause 1: The exposure on the PLATE is not correct during the calibration.
Action:
Cause 2: The alignment of the optics is not correct.
Action:
Cause 3: The PMT malfunctioned.
Action:
Cause 4: The PMT/DAS BOARD A5 malfunctioned.
Action:

16022 - Malfunctioning PMT2: Gain out of range

Description: For a given high voltage, the low gain of PMT2 might prevent it from
Cause 1: The exposure on the PLATE is not correct during the calibration.
Action:
Cause 2: The alignment of the optics is not correct.
Action:
Cause 3: The PMT malfunctioned.
Action:
reaching the correct signal level.
Do the Calibration for the CR 825/850
Do:
• adjustment for the
• adjustment of the
Install a new PMT. Use
Do the checkout for the
reaching the correct signal level.
Do the Calibration for the CR 825/850
Do:
• adjustment for the
• adjustment of the
Install a new PMT. Use
SYSTEM.
FOLD MIRROR
GALVO ROTATION
PMTs and COLLECTOR
PMT/DAS BOARD
SYSTEM.
FOLD MIRROR
GALVO ROTATION
PMTs and COLLECTOR
AY.
A5.
AY.
Error Codes