09/03
2-278
DC 3535/2240/1632, WC M24
12-302
Initial issue
Status Indicator RAPs
12-302 Front Door Interlock Open
The Finisher Front Door Interlock is open.
Procedure
Cheat the Front Door Interlock Switch (Figure 1). 012-302 is cleared.
YN
Disconnect P/J851 on the Finisher PWB. +5 VDC is measured between the Finisher
PWB P/J851-3 and ground (Figure 2).
YN
Replace the Finisher PWB (PL 17.13) (Figure 3).
There is less than 5 ohms between P851-4 and the finisher metal frame.
YN
Replace the Finisher PWB (PL 17.13).
Check the wires between the Finisher PWB P/J851 and the Top Cover Interlock Switch
P/J890 for an open circuit or poor contact (Figure 2).
If the wires are good, replace the Front Door Interlock Switch (PL 17.13).
Check for misalignment between the Front Door and the Front Door Interlock Switch.
Check the Front Door and Front Cover for improper installation, the Actuator for breakage and
bending, and the Magnet for improper mounting.
Figure 1 Component Location
Figure 2 12-302 RAP Circuit Diagram - Front Door Interlock Switch
Figure 3 Finisher PWB
Docking
Interlock
Sensor
Front Door
Interlock
Switch
Top Cover
Interlock
Switch
To Next Page
Loading...
Need help?
General
