Canon GP215 Service Handbook page 118

SERVICE MODE
• ALARM (ADF)
PI1: ...Original sensor
PI2: ...Registration sensor
PI7: ...Original length sensor (S)
Fault
PI1, PI2
Separation delay
PI1, PI2
Separation
PI7
Different number
of originals after
jam removal
PI1
Original pulled
PI1, PI7
Original size
Note: The number in parentheses under the Code column is in decimal notation.
7–10
Sensor
Both the original sensor (PI1) and the registration sen-
sor (PI2) do not turn on within 2 sec after the main
motor (M1) has turned on.
Both the original sensor (PI1) and the registration sen-
sor (PI2) do not turn ON 2 sec after the main motor
(M1) has turned ON. (1st original only)
The last original is detected before feeding the number
of originals identified by the jam recovery mechanism.
The original sensor (PI1) is OFF after pick-up opera-
tion (other than the last original).
The original sensor (PI1) turns OFF for such originals
as may be the last original (A5R, A4, B6R, B5,
STMTR, LTR), but the detected original is not the last
original.
PI1
PI2
Condition
PI7
Code
02H
03H
11H
13H
14H