Paper Jam Detection - Oki Okipage4w Service Manual

Paper Jam Detection

The OKIPAGE 4w monitors the paper status when the power supply is on and during printing. In the
following cases, the OKIPAGE 4w interrupts the printing process and reports a paper jam. To resume
printing, open the cover, remove the jammed paper, and close the cover.
Error
Paper inlet jam
Paper feed jam
Paper outlet jam
Paper size error
Paper Feed Check List
Type of Error
Paper feed error
Paper feed jam 1
Paper size error
Paper outlet jam
Cause of Error
- Only the manual feed sensor detects "Paper exists" when the power
supply is on.
- The leading part of the paper does not reach the paper sensor
although hopping operation was performed three time.
- The leading part of the paper does not reach the outlet sensor within a
fixed time after it has passed the paper sensor.
- The trailing part of the paper does not pass the outlet sensor within L
mm after the leading part of the paper has passed the outlet sensor.
2.52" (64 mm) <= L <= 15.77" (400.6 mm)
- The trailing part of the paper does not pass the paper sensor within L
mm after the leading part of the paper has passed the paper sensor.
2.52" (64 mm) <= L <= 15.77" (400.6 mm)
Supervisory
Sensor
Electromagnetic
clutch ON/Paper
sensor ON
Paper sensor ON/
Outlet sensor ON
Paper sensor ON/
Paper sensor OFF
Outlet sensor ON/
Outlet sensor OFF
Service Guide OKIPAGE4w
Chapter 2 Operation Description
Reference Value
69.8
122.9
2.52" (64 mm) <= L
<=
15.77" (400.56 mm)
2.52" (64 mm) <= L
<=
15.77" (400.56 mm)
Page: 22
Error
Plus Minus
35 _
20.0 _
_ _
45.0 45.0