Tray 5 Paper Size Sensor Failure - Xerox DocuColor 2240 Service Manual

7-274 Tray 5 Paper Size Sensor Failure

An abnormal A/D value was detected by the Tray 5 Paper Size Sensor.
Initial Actions
Check the connectors between the Tray 5 Paper Size Sensor and the I/F PWB
Procedure
Enter dC140 [007-100] and press Start. Move the Tray 5 Paper Size Sensor
A/D value changed.
Y N
+3.3 VDC is measured at P/J265-3 on the Tray 5 Paper Size Sensor.
Y N
Check the wires and connectors. If the check is OK, replace the I/F PWB
Enter dC140 [007-100] and press Start. Move the Tray 5 Paper Size Sensor
The voltage at P/J265-2 changes.
Y N
Check the wires and connectors. If the check is OK, replace the Tray 5 Assembly
(PL 2.13).
Replace the MCU PWB (PL 13.1).
Replace the Tray 5 Paper Size Sensor
If the problem continues, replace the I/F PWB
Replace the MCU PWB (PL 13.1).
Replace the Tray 5 Paper Size Sensor (PL
If the problem continues, replace the I/F PWB
Initial issue
DC 3535/2240/1632
(PL 2.15). The
(PL 2.15).
(PL 9.1).
2.15).
(PL 9.1).
(PL 9.1)
(PL 2.15).
Figure 1 7-274 RAP Circuit Diagram - Tray 5 Paper Size Sensor
02/03
2-135
Status Indicator RAPs
7-274