Oki MC160MFP Maintenance Manual page 53

Oki Data CONFIDENTIAL
19.3 Operation timing
19.3 Operation timing
Mode
• The environment in which the power switch is turned ON is different from the environ-
ment the machine was in when the power switch was turned OFF last.
• The environment in which the Energy saver mode is canceled is different from the envi-
ronment the machine was in when it entered the Energy saver mode last.
Mode 1
• The power switch is turned OFF and ON or the Energy saver mode is canceled after a
predetermined number of printed pages have been produced.
• A new drum cartridge or toner cartridge is detected.
• The power switch is turned OFF and ON or the Energy saver mode is canceled after a
Mode 2
predetermined number of printed pages have been produced.
19.4 Operation flow
19.4 Operation flow
Mode 1
1st transfer ATVC operation
Leak detection control
AIDC intensity control
Transfer belt surface
correction control
Control of the maximum
amount of toner sticking
Laser intensity control
γ correction control
44292401TH Rev.1
Operation timing
Mode 2
1st transfer ATVC operation
Control of the maximum
amount of toner sticking
Transfer belt surface
correction control
Laser intensity control
A034T2E581AA
20. Fan control 20. Fan control
20.1 Composition
20.1 Composition
Exit tray cooling fan motor (FM4)
Exhaust
Ozone ventilation fan motor (FM2)
20.2 Operation 20.2 Operation
20.2.1 Function
20.2.1 Function
Motor name Function (purpose)
To discharge heat stagnant inside the machine to the outside to
DC power supply fan motor (FM1)
prevent the temperature of the DC power supply from rising.
To recover toner powder in the imaging cartridge.
Ozone ventilation fan motor (FM2)
To draw ozone produced in the imaging cartridge to the outside.
Exit tray cooling fan motor (FM4) To prevent the temperature on the exit tray from increasing.
COMPOSITION/OPERATION
DC power supply fan motor (FM1)
Suction
A0HFT2C511AA
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