Maintenance
Description
item No.
FS-9120DN/9520DN
1-4-18
U112 Setting toner refresh operation
Description
Sets the toner refresh operation time and the developing bias on time at power on and after printing.
Purpose
To change the toner refresh operation time and the developing bias on time at power on and after printing if
image flow level is low.
Method
1. Enter the maintenance mode and press the or key to display "U112".
>Adjust Toner
>
[U112] Refresh
2. Press the key to display the submenu screen.
3. Press the or key to select an item for which the preset value is to be changed.
Display Description Setting range Initial setting
ON TIME toner refresh operation time 50 to 150 (sec) 120
BIAS TIME Developing bias on time 500 to 1000 (msec) 700/540*
*: FS-9120DN/9520DN
4. Press the ENTER key. "_" will blink.
>>ON TIME
[112.1] ### sec.
5. Press the or key to move "_" to the digit position at which the value is to be changed and press the or
key to change the preset value.
6. Press the ENTER key. The value is set.
To keep the preset value, press the CANCEL key.
U114 Setting the separation operation mode
Description
Sets the separation operation mode.
Purpose
To run when separation failure occurs.
Method
1. Enter the maintenance mode and press the or key to display "U114".
>Setting >
[U114] SC Mode
2. Press the key to display the submenu screen.
3. Press the or key to select an item for which the preset value is to be changed.
Display Description Setting range Initial setting
SC Whole Mode Separation whole face mode setting OFF/ON ON
Temp Temperature setting 0 to +100 (°C) 20
Hum Humidity setting 0 to +999 (g/m
3
)50
Vellum Mode Thin paper mode setting OFF/ON OFF
Separation whole face mode setting/thin paper mode setting
1. Press the ENTER key. "?" will be displayed.
2. Press the or key to select on or off.
>>SC Whole Mode
[U114.1]? On
3. Press the ENTER key. The setting is set.
To keep the preset value, press the CANCEL key.