6/02
2-230
DC1632/2240
12-305
Prelaunch Training/Review
Status Indicator RAPs
12-305 Docking Interlock Open
The Docking Interlock is open.
Procedure
Block the Docking Interlock Sensor with a sheet of paper. Has the display of 012-305 been
cleared.
YN
+5 VDC is measured between the Finisher PWB p/j (+) and Finisher PWB Chassis (-
).
YN
Replace the Finisher PWB (PL 17.13).
+5 VDC is measured between the Docking Interlock Sensor p/j (+) and Finisher
PWB Chassis (-).
YN
Check the wire between the Docking Interlock Sensor p/j and the Finisher PWB p/j
for an open circuit or poor contact.
+5 VDC is measured between the Docking Interlock Sensor p/j (+) and 3 (-).
YN
Check the wire between the Finisher PWB p/j and the Docking Interlock Sensor p/j
and between the Finisher PWB p/j and Docking Interlock Sensor p/j for an open cir-
cuit or poor contact. If no problems are found, replace the Finisher PWB (PL 17.13).
Replace the Docking Interlock Sensor (PL 17.13).
Mismatching between the Actuator and the Docking Interlock Sensor. Check the Sensor for
improper installation, the Actuator for breakage and bending, and the Finisher and the Main
Processor for the docking failure.
Figure 1 Component Location
Figure 2 Docking Interlock Sensor CD
Docking
Interlock
Sensor
(rear)
Front Door
Interlock
Switch
Top Cover
Interlock
Switch