Canon LBP 2460 - B/W Laser Printer Service Manual page 103

4. Fixing unit delivery stationary jam
The CPU detects a pick-up unit stationary jam has occurred if the paper has not passed through
the fixing unit delivery sensor (PS1403) within the prescribed time after the VERTICAL SYNC
signal (/VSYNC) has been received.
Vertical sync signal (/VSYNC)
Jam check
Fixing unit delivery sensor
(PS1403)
Main motor
T1 : 5.0 seconds (A4), 7.1 seconds (Ledger)
5. Face-down delivery delay jam
The CPU detects a face-down delivery delay jam has occurred if the paper has not reached the
face-down tray delivery sensor (PS1402) within the prescribed time after the VERTICAL SYNC
signal (/VSYNC) has been received.
Vertical sync signal (/VSYNC)
Jam check
Face-down tray delivery sensor
(PS1402)
Main motor
(Unit: Seconds)
PRINT
T1
Normal
Figure 2-5-15
(Unit: Seconds)
PRINT
5.2
Normal
Figure 2-5-16
CHAPTER 2
(Unit: Seconds)
PRINT
T1
Abnormal
(Unit: Seconds)
PRINT
5.2
Abnormal
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