Oki B 4100 Maintenance Manual page 147

Facsimile transceiver

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Table of Contents

Transfer roller

Cleaning roller

40055101TH Rev.4

Illustration

Heater roller

Back-up roller

Transfer roller

The recording paper is placed over the

Image drum surface and a positive charge,

opposite in polarity to the toner, is applied

to the reverse side of the paper from the

transfer roller. The toner is attracted by the

positive charge and is transferred to the

paper. The toner charged negative that is

attracted to the Image drum surface is

transferred to the upper side of the record-

ing paper by the positive charge on the

lower side of the paper.

The unfused toner image is fused on the

paper under heat and pressure as it passes

between the heater roller and the back-up

Residual toner on the Image drum is

attracted to the cleaning roller temporarily

by static electricity on the Image drum

Troubleshooting