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The shift timing for the Reading Glass is indicated below.
Condition
Wait
Standby
At recovery from sleep mode
At 1-sided reading
At 2-sided reading
At last rotation
Related Error Code
Scanner HP error
• E202-0101: An error occurs during the Glass HP detection operation (outward)
• E202-0102: An error occurs during the Glass HP detection operation (homeward)
Pickup Feed System
A list of original size detections is indicated below.
Timing
Direction
Feeding starts.
Feed
Width
During feed
Feed
Width
NOTE:
Normal/mix of same configuration/mix of different configurations: The measurement value is replaced with a fixed size.
Long Original mode (non-fixed detection): The measurement value is used as the original size without changing it.
■ Detection when Starting Pickup
● Detection in the Feed Direction
The LTR-R/ LGL Sensor (PS_A3) and Large Size/ Small Size Sensor (PS_R3) determine the paper size (large size or small size).
ADF Driver PCB
M3
PS_A9 Scanning Glass
Sensor
LTR-R/ LGL Sensor (PS_A3)
Large Size/ Small Size Sensor (PS_R3)
AB/ Inch Sensor (PS_A4)
Original Width Volume (UN_SNS1)
Post-separation Sensor (PS_R1)
Lead Sensor 1 (PS_A6)
Original Size Sensor (UN_BO6)
Reading Glass shift operation
Normal
Yes
Yes
Yes
Yes
Yes
Yes
-
52
2. Technology
Yes
No
Yes
Yes
Yes
No
Mode
Mix of the
Mix of dif-
same con-
ferent con-
figuration
figurations
-
-
-
-
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
-
Yes
Long
original
-
-
Yes
Yes
Yes
Yes
-
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Troubleshooting
