Xerox DocuColor 2240 Service Manual page 193

8-152 Tray 4 Takeaway Sensor On (TTM)
The Takeaway Sensor does not detect paper fed from Tray 4.
Initial Actions
• Check condition and specification of paper in Tray 4.
• Check the paper path and sensor area for obstructions.
• Check for wear and clean the Tray 4 Feeder Roll, Takeaway Roll and the Pinch Roll.
• Check that the Left Cover is properly latched and that the Interlock Actuator is not dam-
aged.
Procedure
Open the Left Cover and cheat the Left Cover Interlock Switch
106] and press Start. Block and unblock the Takeaway Sensor
changes state.
Y N
Press Stop. Check the circuit of the Takeaway Sensor
RAP for troubleshooting procedure.
Press Stop. Enter dC330 [008-036] and press Start. Both Takeaway Rolls
Y N
Takeaway Motor 1 (PL 16.15) 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 2. 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 16.15).
With dC330 [008-036] still entered, press Start and check that the voltage at
pins 1, 2, 5, and 6 each drop to approximately +22 VDC. The voltage at
pins 1, 2, 5, and 6 all drop to approximately +22 VDC when [008-036] is entered.
Y N
Replace the Tray Module PWB
Replace the Takeaway Motor (PL
Press Stop. Check the Takeaway Motor 1 and its associated gears
age, contamination and misalignment.
A
Status Indicator RAPs
8-152
(PL 16.13). Enter dC330
(PL 16.6). The display
(Figure 1). Refer to the
(PL 16.6) rotate.
(Figure 5). Check the +24 VDC to the Tray
(PL 16.15).
(PL 16.15).
16.15).
(PL 16.15) for dam-
A
Press Stop. Remove the TTM Rear Cover. Enter
away Motor 2 (PL 16.15) energizes.
Y N
Press Stop. +24 VDC is measured between P/J553-3 and GND on the Tray Module
PWB.
Y N
Replace the Tray Module PWB
+24 VDC is measured at each of the following pins on P/J553: Pin1 1, 2, 5, and 6.
Y N
Refer to Figure 3. Check the wires from the Tray Module PWB to the Takeaway
Motor 2 for an open circuit. If the wires are good, replace the Takeaway Motor 2
16.15).
[008-
With dC330 [008-048] still entered, press Start and check that the voltage at
1, 2, 5, and 6 each drop to approximately +22 VDC. The voltage at
and 6 all drop to approximately +22 VDC when [008-048] is entered.
OF 99-2
Y N
Replace the Tray Module PWB
Replace the Takeaway Motor
Press Stop.
• Check the Takeaway Motor 2 and its associated gears
tion and misalignment.
• Ensure that the Chutes
• Ensure that the connectors shown in the circuit diagrams
are securely connected and that the wires are not damaged.
• Replace the Takeaway Sensor
• If the problem persists, replace the Tray Module PWB
P/J552
P/J552
Figure 1 8-152 RAP Circuit Diagram - Takeaway Sensor
09/03
2-160
dC330 [008-048] and press Start. The Take-
(PL 16.15).
(PL 16.15).
(PL 16.15).
(PL 16.15) for damage, contamina-
(PL 16.6) are properly seated and not damaged.
(Figure
(PL 16.6).
(PL 16.15).
DC 3535/2240/1632, WC M24
(PL
P/J553 pins
P/J553 pins 1, 2, 5,
1, Figure 2, Figure 3)
Initial issue