Canon CLBR 460ps Service Manual page 346

Timing chart for two consecutive prints on A4-size gloss paper (Mono-color mode) - 2/2
/PRNT signal
Sequence STBY
22
Registration clutch (CL1)
23
24
25
26
Secondary transfer ATVC
27
28
ITB cleaning (AC) bias
29
ITB cleaning (DC) bias (positive)
30
ITB cleaning (DC) bias (negative)
31
Fixing separation DC high-voltage
32
ITB unit contact clutch (CL2)
A - 10
Print sequence command
INTR PRNT
HP1 HP2
3.63
0.2
2.3 0.5 0.15
0.5
6.69
4.04
7.76
4.2
4.11
4.04
2.3 0.5 Rough adjustment
2.48 4.07
2.48
4.07
4.9
0.2
0.5
HP3
3.63 0.2 0.1
3.69 0.5 3.8 0.5
5.68
4.04
Between-page bias
4.29
4.11
4.04 Rough adjustment
Fine adjustment
Fine adjustment
4.07
4.07
4.9
LSTR
HP4 HP5 HP6
1.1
0.1
Between-page bias
0.5
4.0
4.0
4.08
4.0
4.08
2.78
1.76
(Unit: second)
STBY
HP7
0.5