![background image](http://html1.mh-extra.com/html/okidata/ol400/ol400_service-manual_3697857061.webp)
Page: 48
Service Guide OL400
Chapter 3 Maintenance & Disassembly
3.2.12 Fusing Unit
WARNING:
Allow the printer to cool before servicing the fusing unit.
1. Perform these procedures:
3.2.01{
}
3.2.02{
}
3.2.03{
}
3.2.04{
}
3.2.05{
}
3.2.06{
}
3.2.07{
}
3.2.08{
}
3.2.10{
}
3.2.11{
}
2. Working on the upper unit, remove fuser cleaner pad (1) and the fulcrum block with idle gear
(2).
3. Detach the cable (3) from the cable guide (4) of the upper unit.
4. Pass the connector (5) through the slot in the upper unit and work the cable from the upper unit
guides.
5. Position the upper unit so its underside is facing you, with the fusing unit (6) at the top.
6. Push the fusing unit against the upper unit until the two lock plates (7) protrude from their slots.
7. Slide the fusing unit to the right until the lock plates disengage from the grooves of the upper
unit.
8. Remove the fusing unit, being careful not to lose the springs (8).