2WA/2NJ/2RK-2
6-4
Devel-
oper sys-
tem
U139 Temperature, humidity Displays the machine inside and outside humid-
ity
U140 Developer bias adjustment Adjust the developer bias values or set the high
altitude mode.
U147 Setting the toner applying mode Sets the overcharge toner removal mode
U148 Drum refresh mode setting Setting auto drum refresh
U155 Toner sensor output Displays the toner sensor output
U156 Toner control level adjustment Displays/adjusts the toner supply level
U157 Developer drive time Displays/sets the developer drive time
U158 Developer counter Displays/sets the developer counter
Fuser U161 Fuser temperature adjustment Sets the fuser control temperature
U164 Developer unit history Displays the machine number and the fuser unit
history
U165 Fuser unit number Displays the fuser unit number
U167 Clearing the fuser count Displaying/clearing the counts
U169 Setting the fuser power source Displays/sets the IH PWB control voltage
U193 Fuser drive control setting Change fuser drive control setting
U198 Fuser phase control setting Change the fuser phase control.
U199 Fuser temperature Monitor the fuser temperature
Opera-
tion sec-
tion /
Support
equip-
ment
U200 All LEDs lighting Light all the LEDs on the operation panel
U201 Initializing the touch panel Correct the X and Y axis position of the touch
panel
U203 Check DP operation Checking the DP paper conveying operation
with the DP alone
U204 Key card/key counter setting Key card/key counter connection setting
U206 Sets the coin vendor Sets the coin vendor
U207 Operation key check Check the operation panel key operation
U208 Setting the paper size for the side
deck
Set paper size of side feeder
U221 USB host lock function setting Sets USB Host lock function ON/OFF
U222 Setting the IC card type Sets the ID card type
U223 Operation panel lock Set On/Off of the operation unit lock
U224 Setting Original Panel Display Sets the opening screen
U230 Optional device serial number Displays the optional device serial number
U234 Setting destination for punch Set the punch destination
U237 Finisher eject volume limit Sets the main tray stack capacity
U240 Finisher operation check Checks the drive operation
U241 Finisher switch check Check the switch operation
Section No. Maintenance item Outline