Ricoh SP C440dn, Field Service Manual, Page: 332 / 654

2453 [Thin: Bias: BW]
Adjusts the current of the thin paper for the paper transfer roller in black-and-white
mode.
Std: 260 mm/sec, Low: 85 mm/sec
2-453-001 PTr:Std:1Sid *ENG [0 to 230 / 23 / 1 – A/step]
2-453-003 PTr: Low : 1st *ENG [0 to 230 / 12 / 1 – A/step]
2457 [Thin: Bias: FC]
Adjusts the current of the thin paper for the paper transfer roller in full color mode.
Std: 260 mm/sec, Low: 85 mm/sec
2-457-001 PTr:Std:1Sid *ENG [0 to 230 / 29 / 1 – A /step]
2-457-003 PTr: Low: 1st *ENG [0 to 230 / 18 / 1 – A /step]
2461 [Thin: SzCor: BW] DFU
Thin: Size Correction: BW Printing Mode
Adjusts the size correction coefficient of the thin paper for the paper transfer roller
current for each paper size. SP2453 and SP2457 are multiplied by these SP values.
Std: 260 mm/sec, Low: 85mm/sec
2-461-001 PTr:Std:1Sid:S1 *ENG [100 to 995 / 100 / 5% /step]
S1 size ≥ 194 mm (Paper width)
2-461-003 PTr:Low:1:S1 *ENG [100 to 995 / 100 / 5% /step]
S1 size ≥ 194 mm (Paper width)
2-461-005 PTr:Std:1Sid:S2 *ENG [100 to 995 / 135 / 5% /step]
194 mm > S2 size ≥ 165 mm (Paper
width)
2-461-007 PTr:Low:1:S2 *ENG [100 to 995 / 135 / 5% /step]
194 mm > S2 size ≥ 165 mm
(Paper width)
5. System Maintenance Reference
330