09/03
2-49
DC 3535/2240/1632, WC M24
3-952, 3-953
Status Indicator RAPs
Initial issue
Figure 2 3-952 RAP Circuit Diagram - Tray 3 No Paper Sensor (3TM)
3-953 Tray 4 Empty
Paper is not detected in Tray 4.
Procedure
The machine is equipped with a 3TM.
YN
Remove Tray 4. Enter dC330 [007-123] and press Start. Actuate the Tray 4 No Paper
Sensor (PL 16.11). The display changes.
YN
Press Stop. Check the circuit of the Tray 4 No Paper Sensor (Figure 1). Refer to the
OF 99-2 RAP for troubleshooting procedure.
Press Stop.
• Go to the 7-293 RAP (TTM) and check the circuit of the Tray 4 Level Sensor
• Ensure that the connectors shown in the circuit diagram (Figure 1) are securely con-
nected and that the wires are not damaged.
• Replace the Tray 4 No Paper Sensor (PL 16.11).
• If the problem persists, replace the Tray Module PWB (PL 16.15).
Remove Tray 4. Enter dC330 [007-123] and press Start. Actuate the Tray 4 No Paper Sensor
(PL 15.7). The display changes.
YN
Press Stop. Check the circuit of the Tray 4 No Paper Sensor (Figure 2). Refer to the OF
99-2 RAP for troubleshooting procedure.
Press Stop.
• Go to the 7-284 RAP (3TM) and check the circuit of the Tray 4 Level Sensor.
• Ensure that the connectors shown in the circuit diagram (Figure 2) are securely con-
nected and that the wires are not damaged.
• Replace the Tray 4 No Paper Sensor (PL 15.7).
• If the problem persists, replace the Tray Module PWB (PL 15.9).
Figure 1 9-353 RAP Circuit Diagram - Tray 4 No Paper Sensor (TTM)