COPYRIGHT
©
2002 CANON INC. 2000 CANON iR1600/iR2000 REV.1 JAN. 2002
6-16
CHAPTER 6 PICKUP/FEDING SYSTEM
4.2.2 Stationary Jams
a. Ordinary Stationary Jam
The machine checks for a stationary jam as follows:
The machine will identify the following condition as a stationary jam: the time it takes for
paper to move from the stationary jam sensor N in question to the next sensor is controlled
in relation to the number of clock pulses from the main motor; the sensor N does not go
OFF within a specific period of time after the sensor N goes ON.
F06-402-02
b. Stationary Jam at Power-On
The machine will identify the following condition as a stationary jam: the delivery sensor
(PS103) goes ON 1.4 sec after the initial rotation (INTR), or the registration sensor (PS101)
goes ON at the start of initial rotation (INTR).
Start key ON or
PRINT setting accepted
INTR / PRINT
L + A
Normal
Error
L + A
(L =
paper feed length A = specific feed length)
Sensor N
Jam check