Ricoh BE-C1 D046, Руководство по обслуживанию на месте, Страница: 417 / 734

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Printer Cut Length Adjustment
SP1920 (Cut Length Adjustment)
SP1921 (Cut Length Offset)
Standard: Depends on the length
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Printer/Scanner Trailing Edge Registration (Synchro-cut)
SP4961 (Original Adjustment):
SP4961 001: Standard: 210 mm ±0.5 mm
.SP4961 002: Standard: 1000 mm ±1 mm
(1) Printer Skew Adjustment
1. Set normal weight plain paper (841 mm wide/E size, from roll 1) and print an IPU dot pattern with
SP2902-3 (IPU Print Test Pattern – Pattern 1), of length 6 m, and output to the rear exit.
2. At the rear paper exit, measure the amount of skew on the output. Make sure it is within the standards
below.
Allowed skew < 1 mm per meter
3. If the amount of measured shift is not within standards, adjust the right and left fusing pressure from
the pressure roller with the following SP codes.
SP1914 002 Fusing Pressure Motor –Pressure Adjustment: Right
SP1914 003 Fusing Pressure Motor –Pressure Adjustment: Left
If the paper is skewed to the right, weaken the pressure on the right roller, then increase the pressure on
the left roller.
To determine if there is skew, look at the trailing edge.
The SP values must be the same size, but of opposite sign (for example, if SP 1914 002 is –10, SP 1914
003 must be + 10). The difference between the two SP values must be less than 30.
If roller pressure adjustment is not successful, reset the SP settings to their previous values, then try again to
adjust roller pressure.
Important Adjustments
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