Xerox DocuColor 2240, Service Manual

Page: 176 / 1489

09/03
2-143
DC 3535/2240/1632, WC M24
7-282
Status Indicator RAPs Initial issue
7-282 Tray 2 Lift
The Tray 2 Level Sensor does not detect tray lift.
Initial Actions
Remove Tray 2 from the machine and empty the paper stock, then:
• Manually turn the gear at the rear of Tray 2 to check that the Bottom Plate moves up and
down smoothly.
• Check that the Tray 2 Level Sensor Actuator ( PL 16.7 ) is properly seated and operates
smoothly.
• Gently push Tray 2 in to check that the drive transmission is firmly engaged.
• Ensure that Tray 2 is properly closed.
Procedure
The machine is equipped with a 3TM.
Y
N
Enter dC330 [008-004] and press Start . The Tray 2 Feed/Lift Motor ( PL 16.7 ) ener-
gizes.
Y
N
Press Stop . Check the circuit of the Tray 2 Feed/Lift Motor ( Figure 1 ). Check the
wires from the Tray Module PWB to the Tray 2 Feed/Lift Motor for an open circuit. If
the wires are good, replace the Tray 2 Feed/Lift Motor (
PL 16.7 ). If the problem still
exits, replace the Tray Module PWB ( PL 16.15 )
Press Stop . Enter dC330 [007-117] and press Start . Open and close Tray 2. The dis-
play changes.
Y
N
Press Stop . Check the circuit of the Tray 2 Level Sensor ( Figure 2 ). Refer to the OF
99-2 RAP for troubleshooting procedure.
Press Stop .
• Check the Tray 2 Feed / Lift Motor and its associated gears ( PL 16.7 ) for damage,
contamination or misalignment.
• Ensure that the connectors shown in the circuit diagrams ( Figure 1 , Figure 2 ) are
securely connected and that the wires are not damaged.
• Replace the Tray 2 Level Sensor ( PL 16.7 ).
• If these checks are OK, replace the Tray Module PWB ( PL 16.15 ).
Enter dC330 [008-004] and press Start . The Tray 2 Feed/Lift Motor ( PL 15.3 ) energizes.
Y N
Press Stop . Check the circuit of the Tray 2 Feed/Lift Motor ( Figure 3 ). Check the wires
from the Tray Module PWB to the Tray 2 Feed/Lift Motor for an open circuit. If the wires
are good, replace the Tray 2 Feed/Lift Motor (
PL 15.3 ). If the problem still exits, replace
the Tray Module PWB ( PL 15.9 )
Press Stop . Enter dC330 [007-117] and press Start . Open and close Tray 2. The display
changes.
Y
N
Press Stop . Check the circuit of the Tray 2 Level Sensor ( Figure 4 ). Refer to the OF 99-2
RAP for troubleshooting procedure.
Press Stop .
• Check the Tray 2 Feed / Lift Motor and its associated gears ( PL 15.3 ) for damage, con-
tamination or misalignment.
• Ensure that the connectors shown in the circuit diagrams ( Figure 3 , Figure 4 ) are securely
connected and that the wires are not damaged.
• Replace the Tray 2 Level Sensor ( PL 15.3 ).
• If these checks are OK, replace the Tray Module PWB ( PL 15.9 ).
Figure 1 7-282 RAP Circuit Diagram - Tray 2 Lift/Feed Motor (TTM)
A
A