Full Toner Sensor - Xerox DocuColor 2240 Service Manual

9-358 Full Toner Sensor

The Full Toner Sensor detects a full toner condition.
Initial Actions
• Ensure that the Waste Toner Cartridge is not full.
• Check the sensor for toner contamination and foreign substances.
Procedure
Remove the Full Toner Sensor from the bottle. Enter dC330 [009-150]. Block and unblock the
Full Toner Sensor (PL 4.1). The display changes state.
Y N
Disconnect P/J133. There is +5VDC from J133-1 to J133-3
Y N
Check the wires from J133, pins 1 and 3 to
shorts, or loose connections.
(PL 13.1).
There is +3.3VDC from J133-2 to GND.
Y N
Check the wire from J133-2 to
connections. If the wire is OK, replace the MCU PWB
Replace the Full Toner Sensor (PL
The problem may be intermittent. If the condition continues, replace the MCU PWB.
Figure 1 9-358 Rap Circuit Diagram - Full Toner Sensor
Initial issue
DC 3535/2240/1632
(Figure 1).
P/J407 on the MCU PWB for opens,
(Figure 1) If the wires are OK, replace the MCU PWB
P/J407 on the MCU PWB for opens, shorts, or loose
(PL 13.1).
4.1).
9-360 Yellow Drum Cartridge Communication
A communication failure with the Yellow Drum Cartridge was detected.
Initial Actions
Check that the Yellow Drum Cartridge is seated correctly.
Procedure
Enter dC330 [009-151]. The display is H.
Y N
Go to Figure 1. Check the wires between
the Yellow Drum Cartridge (refer to Section 6,
Replace the MCU PWB
(PL 13.1).
Figure 1 9-360 Rap Circuit Diagram - Yellow Drum Communication
02/03
2-183
P/J405 and P/J151. If the check is OK, replace
Machine Consumables).
(PL 13.1).
Status Indicator RAPs
9-358, 9-360