Timing chart for printing one A4-size OHT sheet (Full-color mode) - 2/2
/PRNT signal
Sequence
STBY
22
Registration clutch (CL1)
23
24
25
26
Secondary transfer ATVC
27
ITB cleaning (AC) bias
28
ITB cleaning (DC) bias (positive)
29
30
ITB cleaning (DC) bias (negative)
31
Fixing separation DC high-voltage
ITB unit contact clutch (CL2)
32
A - 12
Print sequence command
INTR
PRNT
HP1
HP2
HP3
2.3
0.
3.8
0.5
2.3
0.
4.0
0.5
2.4
4.0
2.4
4.0
0.2
0.5
HP4
HP5
3.6
3.6
0.5
4.0
8.4
4.79
4.1
4.0
Fine adjustment
Rough adjustment
4.9
LSTR
HP6
HP7
HP8
1.
0.5
0.
0.13
Between-page bias
3.6
0.
4.0
0.
4.0
4.0
4.0
4.0
3.67
1.76
0.5
(Unit: second)
STBY
HP9