Ricoh SP C440dn, Field Service Manual, Page: 361 / 654

2-654-001 PTr: 1st *ENG [0 to 995 / 100 / 5%/step]
2-654-002 PTr: 2nd *ENG
2-654-003 SepaDC:1st *ENG
2-654-004 SepaDC:2nd *ENG
2655 [Thick3:SW Tmng:LE] DFU
Adjusts the bias/ voltage switch timing of the paper transfer roller/ discharge plate at
the paper leading edge between the erase margin area and the image area.
2-655-001 PTr : 1st *ENG [0 to 50 / 0 / 2 mm/step]
2-655-002 PTr : 2nd *ENG
2-655-003 SepaDC:1st *ENG
2-655-004 SepaDC:2nd *ENG
2656 [Thick3:TE Correct] DFU
Thick 3 Paper: Trailing Edge Correction
Adjusts the correction to the paper transfer roller current for the paper trailing edge in
each mode. SP2648 and SP2649 are multiplied by these SP values.
• The paper trailing edge area can be adjusted with SP2657.
2-656-001 PTr: 1st *ENG [0 to 995 / 100 / 5%/step]
2-656-002 PTr: 2nd *ENG
2-656-003 SepaDC:1st *ENG
2-656-004 SepaDC:2nd *ENG
2657 [Thick3:SW Tmng:TE] DFU
Adjusts the bias/voltage switch timing of the paper transfer roller/discharge plate at
the paper trailing edge between the erase margin area and the image area.
Engine SP Mode Tables - SP2000
359