Maintenance; Periodical Check; Maintenance Items; Main Body - Konica Minolta Magicolor 8650 Service Manual

Field Service Ver. 2.0 Nov. 2007

Maintenance

3.

Periodical check

3.1

Maintenance items

NOTE
• To determine when the main body and option maintenance items need cleaning or
replacing, use the machine management list to check the relevant life counter val-
ues.
3.1.1

Main body

A. Parts to be replaced by users (CRU)
No Class
1 Imaging unit Y,M,C
2 Imaging unit K
3 Processing Toner cartridge Y,M,C
sections
4 Toner cartridge K
5 Electrostatic charger wire
Image transfer
6 Waste toner box
section
*1: The parts can be replaced either by user or service engineer.
For details of setting, see [Unit Replacement] on "Adjustment/Setting."
See P.219
*2: A waste toner full condition is detected with detecting the actual waste toner emissions.
*3: Toner cartridges shipped with the product need replacing after 6,000 prints for Y, M, C
and after 9,000 prints for K.
B. Periodical parts replacement/cleaning 1 (per 150,000-print)
No. Class
Paper feed and image
1
conditions
Overall
2 Appearance
Image transfer entrance
3
guide
Image transfer
4 IDC/registration sensor
section
5 Transfer belt unit
6 Transfer roller unit
Processing
7 Ozone filter
sections
Confidential – for internal use only, do not distribute
Parts to be replaced
When toner cartridge K
Parts to be replaced
Cycle Clean Replace
90,000
120,000
17,000
21,500
is replaced
(50,000)
Qt. Check Clean Replace
⎯
●
⎯
● ●
⎯ ●
⎯
●
●
1
●
1
●
1
3. Periodical check
Descrip-
tions
●
*1
●
*1
●
*1,3
●
*1,3
●
●
*1,2
Lubri- Descrip-
cation tions
9