B245/B276/B277/B268/B269 Service Manual 18-Jan-06
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holes [B] on each side are used as the default setting.
If creasing occurs frequently in the fusing unit, adjust the entrance guide to the right, by
securing it with the inner holes [C]. This allows more direct access to the gap between the hot
roller and the pressure roller.
Pressure Roller
The pressure springs [A] constantly apply pressure between the hot roller [B] and the
pressure roller [C]. Applied pressure can be changed by adjusting the position of the
pressure springs. The spring is positioned at the end [D] as the default setting.
Fusing Temperature Control
Overview
There are two fusing lamps (not identical), two thermistors, and four thermostats.