Magenta Drum Cartridge Not Detected; Yellow Drum Cartridge Not Detected - Xerox DocuColor 1632 Service Manual

9-932 Magenta Drum Cartridge Not Detected

The machine logic detected that Magenta Drum Cartridge is not installed.
Initial Actions
ï Ensure Magenta Drum Cartridge is installed correctly.
ï Switch the power off, then on.
Procedure
Swap Magenta Drum Cartridge with Drum (Y), (C) or K). The problem is corrected.
Y N
Check that P/J-405 on the MCU PWB and P/J-624 are connected and the wires for an
open or short. If the check is OK, replace the MCU PWB (PL 13.1). If the problem contin-
ues, replace the ESS PWB (PL 13.1).
Replace the defective Drum Cartridge (refer to Section 6,
Figure 1 Drum M Communication
Status Indicator RAPs
9-932, 9-933
Machine Consumables).
6/02
2-172

9-933 Yellow Drum Cartridge Not Detected

The machine logic detected that the Yellow Drum Cartridge is not installed.
Initial Actions
ï Ensure Yellow Drum Cartridge is installed correctly.
ï Switch the power off, then on.
Procedure
Swap Yellow Drum Cartridge with Drum (K), (C) or (M). The problem is corrected.
Y N
Check that P/J-405 on the MCU PWB and P/J-624 are connected and the wires for an
open or short. If the check is OK, replace the MCU PWB (PL 13.1). If the problem contin-
ues, replace the ESS PWB (PL 13.1).
Replace the defective Drum Cartridge (refer to Section 6,
Figure 1 Drum Y Communication
Machine Consumables).
Prelaunch Training/Review
DC1632/2240