Nip Band Width Adjustment - Ricoh B064 SERIES Service Manual

Hide thumbs Also See for B064 SERIES:

Table of Contents

3.9.11 NIP BAND WIDTH ADJUSTMENT

1. After the machine is powered on with the main switch, make an A4/LT LEF

copy, then stop the machine while the paper is still in the fusing unit by

switching it off.

NOTE: This is easier with an OHP sheet. Use an OHP sheet if you have one

available.(OHP= Over Head Projector or transparency

2. Open the front door, then turn the fusing knob to feed out the copy.

3. Measure the width of the band on the part of the image where it is particularly

black. The band, called the nip band [A], should be 9.0±0.7 mm at the center.

NOTE: When the fusing is incorrect (wrinkles, offset, curl), measure the nip

band width. The nip band width can be adjusted by changing the

position of the springs [B] on either end of the pressure roller. The

fusing temperature can also be adjusted with SP1105 (Fusing

Temperature Adjustment) for Normal, OHP, and Thick Paper.

B064 Series/B140 Series

/B246 Series/D052 Series

CÓPIA NÃO CONTROLADA

CÓPIA NÃO CONTROLADA

B246R1030.WMF

Table of Contents

B246 series B140 series D052 series