Ricoh Aficio 480W Dolphin-C2 Service Manual page 226

28 April 2005
2401 Separation DC Timing Adj.
2402 Separation AC Current Setting:
001 Roll Paper
002 Cut Paper
2403 Separation DC Voltage Setting DFU
001 Roll Paper: Plain Paper: Leading Edge
002 Roll Paper: Plain Paper: Image Area
003 Roll Paper: Translucent: Leading Edge
004 Roll Paper: Translucent: Image Area
005 Roll Paper: Film: Leading Edge
006 Roll Paper: Film: Image Area
007 Roll Paper: Recycled Paper: Leading Edge
008 Roll Paper: Recycled Paper: Image Area
011 Cut Paper: Plain Paper: Leading Edge
012 Cut Paper: Plain Paper: Image Area
013 Cut Paper: Translucent: Leading Edge
014 Cut Paper: Translucent: Image Area
015 Cut Paper: Film: Leading Edge
016 Cut Paper: Film: Image Area
017 Cut Paper: Recycled Paper: Leading Edge
018 Cut Paper: Recycled Paper: Image Area
2801 Developer Initial Setting
2803 Charge Corona Wire
Cleaning
2804 Corona Wire Cleaning Interval
SP (SERVICE PROGRAM) MODE TABLES
Adjusts the separation dc timing. DFU
[-100~0/1 mm]
Adjusts the separation ac voltage setting. DFU
[2600~6200/1µA]
Execute this SP only after replacing the developer.
Press Start to initialize.
Executing this SP raises the chargeability of the developer
in the development unit.
Press Start to clean the charge corona wire. Executing this
SP also ensures that the cleaning pad is set at the home
position.
Cleaning requires about 60 seconds.
Selects the interval.
0: None (no cleaning)
1: Immediately after the main power switch is
turned on, if the hot roller temperature is less than
90 °C
2: After 300 m copies
3: After 600 m copies
4: After 900 m copies
5: After 1200 m copies
6: After 1500 m copies
5-49
Adjusts the separation dc
voltage.
[0~300/1µA]
If this is too high, toner will be
re-attracted from the paper to
the drum after transfer.