Canon CLBR 460ps Service Manual page 342

Timing chart for two consecutive prints on A4 paper(Mono-color mode) - 2/2
/PRNT signa
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 - 6
Print sequence command
INTR
HP1
3.63
2.3
2.3
2.48
2.48
0.2
PRNT
HP2 HP3
3.63
0.15 3.69
6.69
4.04
7.76
4.29
4.11
4.04
Rough adjustment
4.07
4.07
4.07
4.07
4.95
4.95
LSTR
HP4 HP5
1.15
3.88
6.69
4.04
7.76
4.29
Between-page bias
4.11
4.04
Rough adjustment
Fine adjustment
Fine adjustment
3.99
3.99
3.99
2.78
1.76
(Unit: second)
STBY
Between-page bias