Develop D 16G, Service Manual

Page: 154 / 239

T-10
(2) Fusing/Exit Misfeed
<Detection Timing>
<Troubleshooting Procedures>
Type Description
Fuser Jam
The Exit Sensor is not unblocked after the predetermined period of time
has elapsed after the Paper Take-Up Switch is turned on.
Remains
paper Jam 1 If all of the following conditions are met
• The Front Door or Exit Cover is opened, then closed. (Or the machine is
turned on.)
• The Paper Take-Up Switch is turned on or the Exit Sensor is blocked.
Remains
paper Jam 2
Paper exit
jam The Exit Sensor is unblocked slower than the predetermined period of time
after the Paper Take-Up Switch is turned on.
Relevant Electric Parts
Paper Take-Up Switch (S1)
Exit Sensor (PS1) Controller/Mechanical Control Board (PWB-
P)
Step Action Ref. Page
WIRING DIAGRAM
Control Signal
Location
(Electric Parts)
1 Initial check items
☞
T-6 – –
2 S1 switch check
☞
T-2 PWB-P MPJ10P-2 G-8 to 9
3 PS1 sensor check
☞
T-1 PWB-P MPJ8P-3 E to F-7 to 8
4 Replace PWB-P. – – –