Use this SP code to select the feed station where a full-paste roll with a black core has been
installed. The roll has a black core with the trailing edge of the roll paper either fully or partially
taped to the surface of the black core.
Note:
• The normal paper-out control sequence does not for this type of roll.
• When a roll reaches the end, paper feed stops before the end of the roll separates from
the roll core, and the machine signals a paper jam.
1 1st Roll
[0 to 1/1/1 Step]
2 2nd Roll
3 3rd Roll
4 4th Roll
1911 By-pass Feed Start Timing Adjustment
Adjusts the waiting time for the by-pass paper feed when paper is fed manually from the manual
feed table.
[0.5 to 8.0/2/0.5 sec.]
1912
Registration Motor Speed-Up Adjustment DFU
Determines how fast the registration motor speeds up before the paper leaves the registration
roller.
[0 to 5/2/0.02%]
• To keep a long sheet of paper taut and to prevent it from wrinkling the fusing motor rotates
slightly faster than the registration motor.
• If this tension is not adjusted the paper will snap out of the nip of the registration rollers
and cause "jitter" in the image. This problem can occur specifically with A SEF paper.
• While using Cut Pattern 3 with a copy longer than 460 mm from the upper roll tray (or
longer than 690 mm from the lower roll tray), when the trailing edge of the paper feeds
to a point 50 mm before the registration sensor, the speed of the registration motor is
increased 20 pulses. This reduces the tension in the paper and allows the paper to exit
the nip of the registration rollers smoothly.
• This has the same effect as adjusting the feed motor speed with SP1801.
1913 Fusing Motor Speed-Up Control DFU
8. Appendix: SP Mode Tables
86
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