2KR/2KS-2
1-3-51
U157
Checking the developing drive time
Description
Displays the developing drive time for checking, which is used as a reference when correcting the toner con-
trol.
Purpose
To check the developing drive time after replacing the developing unit.
Method
1. Press the start key. The developing drive time is displayed in minutes.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
U158
Checking the developing count
Description
Displays the developing count for checking.
Purpose
To check the developing count after replacing the developing unit.
Method
1. Press the start key. The developing counter count is displayed.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
U161
Setting the fuser control temperature
Description
Changes the fuser control temperature.
Purpose
Normally no change is necessary. However, can be used to prevent curling or creasing of paper, or solve a
fuser problem on thick paper. MODE changes printing speed control at over-heating on the fuser ends.
Method
1. Press the start key.
2. Select the item to be set.
3. Change the setting using the +/- or numeric keys.
4. Press the start key. The value is set.
Setting: [MODE]
1. Press the start key.
2. Select the mode.
Initial setting: MODE1
3. Press the start key. The setting is set.
Maintenance
item No.
Description
Display Description Setting range Initial setting
DRIVE START TEMP Driving start temperature when warm-
up starts
0 to 255 (
°C)
185
READY CONTROL T Control temperature for displaying
[Ready for printing.]
0 to 255 (
°C)
200
PRINT CONTROL T Control temperature during printing
0 to 255 (
°C)
200
MODE Printing speed control at over-hearing
on the fuser ends
1/2 1
Display Description
MODE1 Printing halts for approximately 24 s provided the temperature on the fuser
ends reaches 235
°C/455°F before printing is resumed
MODE2 Printing speed is decelerated by 75% with a fuser-end temperature greater
than 228
°C/442°F
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