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Pressure Roller
This mechanism makes sure
that the hot roller and pressure
roller touch only when the
machine makes copies.
This prevents damage to the
pressure roller.
This is done with a cam and
pressure lever.
The fusing pressure release
motor controls the mechanism.
The fusing pressure release HP
sensor detects the correct time
to switch the motor off.
There is no pressure
adjustment. Pressure is
applied, or not applied.
HP Sensor
Motor
Cam
Pressure Lever
Service manual, section 6.12.3
Ask the class to study the description of the mechanism in the service manual, and
to study the mechanism on the machines in the classroom.
Содержание B246 SERIES
Страница 2: ...2 2 Basic Information about the B246 Series...
Страница 8: ...8 8 What Options Does the Machine Have...
Страница 25: ...25 25 Overview This section tells you what units the class will install...
Страница 37: ...37 37 Installation Copier...
Страница 46: ...46 46 B700 B701 Finishers Jogger Unit Set SP 6118 to 1 after you install the B703 jogger unit option...
Страница 53: ...53 53 Installation Options...
Страница 68: ...68 68 Installation Printer Scanner and Options Service manual section 1 24...
Страница 69: ...69 69 Install the Options Use the procedures in the service manual section 1 24...
Страница 70: ...70 70 Updating the Firmware...
Страница 76: ...76 76 Simplified Display Here is an example of the simplified display...
Страница 140: ...140 140 LD Unit Service manual section 6 7 3 This diagram shows the laser diode unit with the four laser diodes...
Страница 145: ...145 145 B246 SERIES TRAINING COPIER ENGINE PROCESS CONTROL In this section process control will be described...
Страница 231: ...231 231 Belt Contact Mechanism 2...
Страница 241: ...241 241 B246 SERIES TRAINING COPIER ENGINE FUSING Fusing will be described in this section...