Xerox DocuColor 2240, Service Manual

Page: 182 / 1489

09/03
2-149
DC 3535/2240/1632, WC M24
7-397
Status Indicator RAPs Initial issue
7-397 All Trays Lift Sensors
None of the Tray Level Sensors can be energized.
Procedure
The machine is equipped with a 3TM.
Y
N
Check the dC122 Shutdown History. A 7-281 , 7-282 , 7-291 , or 7-293 fault has
occurred.
Y
N
+24 VDC is measured at
P/J555 -3 on the Tray Module PWB ( PL 16.15 ).
Y N
Refer to the +24VDC Circuit Diagram ( Figure 1 ) to troubleshoot.
+5 VDC is measured at P/J555 -1 on the Tray Module PWB ( PL 16.15 ).
Y N
Refer to the +5 VDC Circuit Diagram ( Figure 2 ) to troubleshoot.
Replace the following in sequence:
•
Tray Module PWB ( PL 16.15 )
• MCU PWB ( PL 13.1 , Tray 1 only)
Go to the appropriate RAP.
Check the dC122 Shutdown History. A 7-281 , 7-282 , 7-283 , or 7-284 fault has occurred.
Y N
+24 VDC is measured at
P/J555 -3 on the Tray Module PWB ( PL 15.9 ).
Y N
Refer to the +24VDC Circuit Diagram ( Figure 1 ) to troubleshoot.
+5 VDC is measured at P/J555 -1 on the Tray Module PWB ( PL 15.9 ).
Y N
Refer to the +5VDC Circuit Diagram ( Figure 2 ) to troubleshoot.
Replace the following in sequence:
•
Tray Module PWB ( PL 15.9 )
• MCU PWB ( PL 13.1 , Tray 1 only)
Go to the appropriate RAP.
Figure 1 7-397 RAP Circuit D24 VDC to the Tray Module PWB