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FO-4500H
1) Warming Up
After the initialization of the printer, warming up
of the printer starts and the Heater Lamp turns
ON until the temperature of the Upper Fusing
Roller reaches approx. 172˚C.
2) Standby
In this standby mode, the temperature of the
Upper Fusing Roller is maintained at 156˚C.
When this condition continues for 3minutes, the
printer turns to Standby mode at low tempera-
ture.
3) Print Cycle
When the printer obtains the printing command
from its controller, the Upper Fusing Roller is
maintained at 172˚C.
4) Standby at low
The Upper Fusing Roller is maintained at
temperatuie
112˚C.
13. PRINT SEQUENCE
13-1. Print Starting
Printing command
20
Polygon Motor
(M2)
Paper Take-Up
Sensor (PC1)
Paper Take-Up Sole-
noid (SL1/SL2)
Main Motor (M1)
2310
Drum charge
200
Laser exposure
Development
Image transfer
Unit: msec
M3 normal rotation
4000
1st: 790~1300
2ad: 2670~3080
500
150
740
1st: 1510
2ad: 1680
500
300
Temperature
( C)
172
156
112
Power ON
Warming up
13-2. Print Ending
Polygon Motor (M2)
Paper Exit Sensor
(PC3)
Main Motor (M1)
Drum charge
Laser exposure
Development
Image transfer
Fig. 15
3 – 9
When a print is made soon after warming up
Standby
Standby at low
temperature
Fig. 14
5160
Time
Unit:msec
480
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