Ricoh Aficio 480W Dolphin-C2 Service Manual page 227

SP (SERVICE PROGRAM) MODE TABLES
2812 Drum Cleaning Interval
2902 Test Pattern
Select the test pattern number, touch [Copy Screen], then push [Start].
001 IPU Scanning Test Pattern 17 Patterns
002 IPU Printing Test Pattern
003 Printing Test Pattern
2909 Main Scan Magnification
Fine adjusts magnification of the image data in the main scan direction. This adjustment
may be required after replacement of the laser unit. For more, see 5.7.
[-1.0 ~ +1.0/0.1%]
2923 Drum Set Mode
Do this SP after replacing the drum or cleaning blade
After drum or cleaning blade replacement, this SP dusts the drum and blade with toner
to reduce friction between the new drum and/or new blade, reducing the chance of
scouring the drum or bending the blade.
2924 Developer Mixing DFU
Enables developer mixing when the power is switched on and the fusing temperature is
o
less than 50 C (122
0: OFF (No Mixing) 1:ON (Mixing at power on).
2925 Transfer Corona Timing DFU
Adjusts the timing of voltage on timing for paper separation at the leading/trailing edges
for different paper. Enter a minus setting for the voltage to apply earlier, enter a plus
setting for the voltage to apply later.
002 Leading Edge
003 Trailing Edge
011 ON Timing: Roll Paper: Plain Paper
012 ON Timing: Roll Paper: Translucent
013 ON Timing: Roll Paper: Film
014 ON Timing: Roll Paper: Recycled Paper
015 ON Timing: Cut Paper: Plain Paper
016 ON Timing: Cut Paper: Translucent
017 ON Timing: Cut Paper: Film
018 ON Timing: Cut Paper: Recycled Paper
The drum reverses after this number of jobs, to
clean the tip of the cleaning blade. Set to 0 to
disable this feature.
[0~5/1Job]
9 Patterns
28 Patterns
o
F).
5-50
[0~30/1 mm]
[-30~0/1 mm]
[-10.0~+10.0/0.1 mm]
28 April 2005