2KR/2KS
1-3-3
Optical U099 Adjusting original size detection 40/30/20/40/30/20/40/30/20/
19/19/19/150
(DP not installed)
50/50/50/50/50/50/50/50/50/
49/49/49/150 (DP installed)
High voltage U100 Setting the main high voltage -
U101
Setting the other high voltages
Developing bias AC component frequency at image formation
Developing shift bias potential at image formation
Developing bias AC component duty at image formation
Transfer control voltage
Separation control voltage
28
1
50
130
20
U102 Setting the cleaning interval for the main charger 5
*1
U109 Displaying the drum type -
U110 Checking the drum count -
U111 Checking the drum drive time -
U112 Setting toner refresh operation
Time of toner refreshment
Developing bias on time
120
540
U114
Setting separation charger mode
MODE3
U117 Checking the drum number -
U118 Displaying the drum history -
U127 Checking the transfer count -
Developing U130 Initial setting for the developing unit -
U136 Setting toner near end mode OFF
U139 Displaying the temperature and humidity -
U144 Setting toner loading operation MODE2
U155 Checking sensors for toner -
U157 Checking the developing drive time -
U158 Checking the developing count -
Fuser and
cleaning
U161 Setting the fuser control temperature
Driving start temperature when warm-up starts
Control temperature for displaying [Ready for copying.]
Control temperature during printing
185
*1
200
*1
200
*1
U163 Resetting the fuser problem data -
U167 Checking/clearing the fuser counts -
U196 Turning the fuser heater on -
U199 Checking the fuser temperature -
Operation
panel and
support
equipment
U200 Turning all LEDs on -
U201 Initializing the touch panel -
U202 Setting the KMAS host monitoring system -
U203 Checking DP operation -
U204 Setting the presence or absence of a key card or key counter OFF/KEY-DEVICE
*1
U206 Setting the presence or absence of the coin vender -
U207 Checking the operation panel keys -
Section
Item
No.
Content of maintenance item
Initial
setting*
*: Factory initial setting, *1: The item initialized for executing U021
Y111960-2 Service Manual
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