Konica Minolta PagePro 1390 MF - Manual (Page 33)

E-1
1. MAINTENANCE SCHEDULE
• To ensure that the machine produces good printed pages and to extend its service life, it
is recommended that the maintenance jobs described in this schedule be carried out as
instructed.
NOTES
• As a rule, the Drum Cartridge and Toner Cartridge are to be replaced by the user.
• The contents of the Maintenance List are subject to change without notice.
• For the part numbers, see the Parts Guide Manual and Parts Modification Notices.
1-1. Guidelines for Life Specifications Values by Unit
• The life specifications value represents the number of printed pages produced or figures
equivalent to it when given conditions (see the table below) are met. It can be more or
less depending on how each individual printer is used.
Part Clean Replace after . . .
Ref. Page in
This Manual
Paper Take-Up Roller
When a media take-
up failure occurs A media take-up failure
occurs
☞ E-3
Image Transfer Roller – 50,000 prints
☞ E-4
Drum Cartridge – 20,000 prints
☞ E-7
Toner Cartridge –
3,000 or 6,000 prints,
depending on the capacity of
the Toner Cartridge
☞ E-5
Fusing Unit – 50,000 prints
☞ E-8
Print Conditions
Job type Continuous
Media size A4 R/Letter R
B/W ratio B/W 5 %