Tray 4 Misfeed (3Tm) - Xerox DocuColor 2240 Service Manual

7-120 Tray 4 Misfeed (3TM)

The Tray 4 Feed Out Sensor does not detect paper after feeding from Tray 4.
Initial Actions
• Check condition and specification of paper in Tray 4.
• Check the paper path for obstructions.
• Check for wear and clean the Tray 4 Feeder Roll, Takeaway Roll and Pinch Roll.
Procedure
Open the Left Cover and cheat the Left Cover Interlock Switch
103] and press Start. Block and unblock the Tray 4 Feed Out Sensor
play changes.
Y N
Press Stop. Check the circuit of the Tray 4 Feed Out Sensor
99-2 RAP for troubleshooting procedure.
Press Stop. Enter dC330 [008-007] and press Start. The Tray 4 Feed/Lift Motor
energizes.
Y N
Press Stop. Check the circuit of the Tray 4 Feed/Lift Motor
from the Tray Module PWB to the Tray 4 Feed/Lift Motor for an open circuit. If the wires
are good, replace the Tray 4 Feed/Lift Motor
the Tray Module PWB (PL 15.9).
Press Stop. Enter dC330 [008-028] and press Start. All 3 Takeaway Rolls
Y N
Takeaway Motor 1 (PL 15.9) energizes.
Y N
Press Stop. +24 VDC is measured between P/J552-3 and GND on the Tray
Module PWB.
Y N
+24 VDC is measured at P/J555-3 on the Tray Module PWB.
Y N
Refer to the +24 VDC Wirenets
Module PWB.
Replace the Tray Module PWB
+24 VDC is measured at each of the following pins on P/J552: Pin 1, 2, 5, and
6.
Y N
Refer to Figure 3. Check the wires from the Tray Module PWB to the Takeaway
Motor 1 for an open circuit. If the wires are good, replace the Takeaway Motor 1
(PL 15.9)
With [008-028] still entered, press Start and check that the voltage at
2, 5, and 6 each drop to approximately +22 VDC. The voltage at
5, and 6 all drop to approximately +22 VDC when [008-028] is entered.
Y N
Replace the Tray Module PWB
A B C
Initial issue
DC 3535/2240/1632
(PL 15.10). Enter dC330
(PL 15.10). The
(Figure 1). Refer to the
(PL 15.7)
(Figure 2). Check the wires
(PL 15.7). If the problem still exits, replace
(PL 15.10) rotate.
(Figure 5). Check the +24 VDC to the Tray
(PL 15.9).
P/J552 pins 1,
P/J552 pins 1, 2,
(PL 15.9).
A B C
Replace the Takeaway Motor 1
Press Stop. Check the Takeaway Motor 1 and its associated gears
contamination and misalignment.
Press Stop.
• Check the Tray 4 Feed/Lift Motor and its associated gears
ination or misalignment.
• Ensure that the Tray 4 Chute
• Ensure that the connectors shown in the circuit diagrams
[008-
are securely connected and that wires are not damaged.
dis-
• If these checks are OK, replace the Tray Module PWB
OF
Figure 1 7-120 RAP Circuit Diagram - Tray 4 Feed Out Sensor (3TM)
02/03
2-125
(PL 15.9).
(PL
(PL 15.7) for damage, contam-
(PL 15.10) is properly seated and not damaged.
(Figure 1, Figure
(PL 15.9).
Status Indicator RAPs
15.9) for damage,
2, Figure 3)
7-120