Initial Residual Jam - Digital Equipment COLORWRITER LSR 2000 Service Manual

Colorwriter LSR 2000 Printer
Service Guide
Transfer drum top sensor
(PS7)
Jam check
Paper top sensor
(PS303)
Main motor (M1)
or
Transfer drum top sensor
(PS7)
Jam check
Paper top sensor
(PS303)
Main motor (M1)
3-118
3: Operation
(Unit: second)
PRINT
Registration position
T11
T10
T8
Normal
T8=1.49, T9=1.57, T10=1.64
(Unit: second)
PRINT
Registration position
T11
T11=3.29
Figure 3-95 Non-dedicated OHP sheet jam timing
Wrong paper size feed jam
The CPU detects the paper size with the paper top sensor (PS303).
It determines that a wrong paper size feed jam has occurred if it
detects that a paper shorter than 230 mm or longer than 380 mm
has been fed.

Initial residual jam

The CPU determines that an initial residual jam has occurred:
• If the following sensors detect the paper a specified period of
time (0.5 or 2.27 seconds) after the power switch is turned on:
PRINT
Registration position
T11
T10
T8
Registration position
Normal
(Unit: second)
Abnormal
(Unit: second)
PRINT
T11
Abnormal