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6/02

2-171

DC1632/2240

9-930, 9-931

Status Indicator RAPs

Prelaunch Training/Review

9-930 Black Drum Cartridge Not Detected

The machine logic detected that Black Drum Cartridge is not installed.

Initial Actions

ï Ensure Black Drum Cartridge is installed correctly.

ï Switch the power off, then on.

Procedure

Swap Black Drum Cartridge with Drum (Y), (C) or (M). The problem is corrected.

Check that P/J-405 on the MCU PWB and P/J-622 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, Machine Consumables).

Figure 1 Drum C Communication

9-931 Cyan Drum Cartridge Not Detected

The machine logic detected that Cyan Drum Cartridge is not installed.

Initial Actions

ï Ensure Cyan Drum Cartridge is installed correctly.