Ricoh Aficio 480W Dolphin-C2 Service Manual page 228

28 April 2005
2926 Used Toner Overflow Detection Enables/disables the used toner full detection.
2927 Toner (Near) End Detection
001 Near End Level
002 Toner End Level
2928 Toner End Recovery DFU
001 Recovery Level
002 Recovery Detection
2943 LED Duty Adj DFU
Adjusts the LED duty level for each LPH.
001 LPH1
002 LPH2
003 LPH3
2952 LPH Joint Adjustment
001 LPH-2 Main Scan Adjusts the LPH joint between LPH1 and LPH2.
002 LPH-3 Main Scan Adjusts the LPH joint between LPH2 and LPH3.
011 LPH-2 Sub Scan
012 LPH-3: Sub Scan Adjusts the data delay (due to misalignments of the LPH 2-3
2959 VDB ID Display
Reads and displays the FPGA version 8-bit data of the VDB.
Note: The VDB (Video Drive Board) controls the LPH. It processes the image
information sent from the IPU and sends it to the LPH.
SP (SERVICE PROGRAM) MODE TABLES
0: Disable, 1: Enable
Selects the near end level (Vsp/Vsg). DFU
[0.150~0.275/0.025]
Higher settings thin toner, lower settings thicken
toner.
Selects the toner end level until the add toner lamp
lights, based on copy length (not the number of
copies). See section 6.6.7 for more details.
[1000~3000/10 cm]
The numbers above are centimeters.
Selects the recovery level (Vsp/Vsg).
[0.075~0.200/0.25]
Sets how many times the judgement is aborted when
the toner end detection is not nullified.
[1~25/1]
[8~15.0/0.5%]
[0~999/1]
Adjust only after replacing the LPH.
[0~999/1]
Adjust only after replacing the LPH.
Adjusts the data delay (due to misalignments of the LPH 1-2
joint).
[102~267/1]
Adjust only after replacing the LPH.
joint).
[2~100/1]
Adjust only after replacing the LPH.
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