Service Tasks - Canon MF8580Cdw Service Manual

2
Technical Overview > Laser Control System > Service Tasks > Service Notes

Service Tasks

■ Action for Parts Replacement
e
Outlin of the measures is described in this section. For the detailed procedure, refer to the
"Chapter 5 Adjustment".
● After replacing Laser Scanner Unit
1) Register the value on the label packed with the Laser Scanner Unit in service mode.
2) After the registration, affix the label packed with the unit on the inside of the Right Cover.
■ Maintenance
No periodically replaced parts, durable parts or periodical service is set for this product.
■ Service Notes
● Point to note when replacing the laser scanner unit
Do not disassemble the laser scanner unit in the field because it has been adjusted in the
factory.
Otherwise, it may cause image fault such as color displacement. (you need to replace the
laser scanner unit in that case.)
2 Technical Overview > Laser Control System > Service Tasks > Service Notes
2-16
2-16