2MN/2N1
1-3-47
U059 Setting fan mode
Description
Specifies mode for developer fan motors.
Purpose
Handling the lowering density [to suppress thermal stresses owing to the heated toner]
Method
1. Press the OK key.
2. Select the mode.
Setting: [Fan]
1. Select the mode.
Initial setting: Mode1
2. Press the OK key. The setting is set.
Setting: [Cooling]
1. Change the setting value using the numeric keys.
A larger value advances the operating timing, and a smaller value slows it.
2. Press the OK key. The value is set.
Completion
Press the Back key. The indication for selecting a maintenance item No. appears.
Item No. Description
Display Description
Fan Sets threshold temperature at which developer fan motors oper-
ate.
Cooling Sets temperature at which the developer fan motors are switched
for controlling.
Display Description
Mode1 Setting temperature:Normal
Mode2 Setting temperature:Temperature threshold is raised from mode1
(WUP, temperature at READY : mode1 temperature -7(°C), Tempera-
ture at PRINT : mode1 temperature -3(°C).)
Mode3 Setting temperature:Temperature threshold is raised from mode2
(WUP, temperature at READY : mode1 temperature -22(°C), Temper-
ature at PRINT : mode1 temperature -8(°C).)
Auto Starting with Mode 2 at power up or recovery from sleep mode, and
switches to Mode 3 when the termistor detects a developer tempera-
ture BK is equal to or higher than 38°C. The device never reverts
from mode 2 from mode 3 while power is on.
Display Description
Setting
range
Initial
setting
Cooling Mode Amount of shift from the initial standard
temperature
-3 to 3 (°C) 0
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