Olivetti d-Copia 6500MF Plus Service Manual page 170

Item No.
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 start key.
2. Select the mode.
Fan Mode
Cooling Mode
Interval Cycle
Setting: [Fan Mode]
1. Select the mode.
Display
Mode1
Mode2
Mode3
Auto
Initial setting: Mode1
2. Press the start key. The setting is set.
Setting: [Cooling Mode]
1. Change the setting value using the +/- keys.
Display
Cooling Mode
A larger value advances the operating timing, and a smaller value slows it.
2. Press the start key. The value is set.
Service Manual
Display
Sets threshold temperature at which developer fan motors oper-
ate.
Sets temperature at which the developer fan motors are switched
for controlling.
Varies the timing cycle for controlling the fan
Setting temperature: Normal
Setting temperature: Temperature threshold is raised from mode1
(WUP, temperature at READY: mode1 temperature -7(°C), Tempera-
ture at PRINT: mode1 temperature -3(°C).)
Setting temperature: Temperature threshold is raised from mode2
(WUP, temperature at READY: mode1 temperature -22(°C), Temper-
ature at PRINT: mode1 temperature -8(°C).)
Starting with Mode 2 at power up or recovery from sleep mode, and
switches to Mode 3 when the thermistor detects a developer temper-
ature BK is equal to or higher than 38°C. The device never reverts
from mode 2 from mode 3 while power is on.
Amount of shift from the initial standard
temperature
Description
Description
Description
Description
1-3-48
Setting Initial
range setting
-3 to 3 (°C) 0
Y116520-
2N8/2N7