Nip Band Width Adjustment: Sp1-109 - Ricoh D009 Service Manual

Using SP Modes

5.3.3 NIP BAND WIDTH ADJUSTMENT: SP1-109

When paper wrinkling or image offset occurs, the pressure from the pressure roller can be
adjusted by changing the position of the pressure springs. At this time, the nip bandwidth
can also be checked with SP1-109.
1. Execute SP5-802 to perform a free run of about 50 sheets.
2. Open SP1-109-1, press
3. Press Copy Window to return to the copy window.
4. Place an OHP sheet (A4/8.5" x 11" LEF) on the by-pass feed tray.
5. Press Start twice. The OHP sheet stops in the fusing unit for about 10 seconds,
then it exits automatically.
6. Check the nip bandwidth [A].
Check the nip bandwidth around the center of the OHP.
Nip band Specification: 7.0 ± 0.5 mm
D009/D011/D012/D013/D091/D092
, and then press Yes to confirm the selection.
5-8 SM