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Timing chart for printing the 2nd page of A4-size paper (Full-color duplex mode) - 1/2
/PRNT signal of the 2nd page
Sequence
STBY
1
Upper fixing heater (HU)
2
Lower fixing heater (HL)
Low speed
3
Controller fan (FM1)
rotation
4
Engine fan (FM2)
5
Front fan (FM3)
6
Fixing motor (M2)
7
Drum motor (M3)
8
Pick-up motor (M1)
9
Duplexing unit feed command (Note)
10
Toner cartridge motor (M4)
11
Developing rotary motor (M5)
12
Primary charging bias (AC)
13
Primary charging bias (DC)
14
Developing bias (AC)
15
Developing bias (DC)
16
Primary transfer DC bias (positive)
17
Primary transfer DC bias (negative)
18
Primary transfer ATVC
19
Scanner motor
20
Laser drive
Note: Refer to A-23 for timing chart for the duplexing unit
Print sequence command
INTR
HP1
0.05
0.1
0.1
0.75
Counter clockwise rotation
0.75
0.26
0.49
0.21
0.01
Clockwise rotation
0.45
BK
2.44
3.61
0.38
2.44
0.38
3.66
1.04
3.86
Between-color
bias/between-page bias
1.1
3.86
1.1
1.38
1.38
PRNT
HP2
HP3
HP4
Print temperature
1.58
0.75
0.75
0.49
0.49
0.49
0.26
0.26
0.21
0.21
0.45
0.45
0.45
M
C
Y
3.61
3.61
0.38
0.38
0.38
0.38
3.66
0.38
3.66
0.38
3.86
3.66
0.76
1.10
0.76
3.86
3.86
1.1
1.1
1.1
3.88
3.88
1.38
1.38
1.53
1.53
1.38
1.38
1.38
LSTR
HP5
HP6
4.60
2.36
1.2
4.02
3.62
Duplex pick-up
Refeed
0.26
0.21
0.45
3.61
0.38
1.76
3.66
0.38
0.38
3.66
3.86
3.88
1.38
1.38
1.53
(Unit: second)
STBY
HP7
Standby temperature
Low speed
600
rotation
A - 17
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