Maintenance Schedule - NEC NEFAX 671 Service Manual

1.

MAINTENANCE SCHEDULE

• To ensure that this 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.
PM Parts
Paper Take-Up Roll
Main
Image Transfer Roller
unit
Drum Cartridge
Toner Cartridge
Fusing Unit
Paper Take-Up Roller
Pick-Up Roller
Regist Roller
ADF
Exit Roller
Shading Roller
Paper Separator Pad
✽ Replace : Please move the content of the description of the table of the following page
here.
✽ Replace : Average number of prints during intermittent printing (2 pages/job)
NOTES
• k = 1,000 printed pages
• 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 Parts Manual and Parts Modification Notice.
Clean Replace
When a
paper
Replace when a paper
take-up
take-up failure occurs
failure
occurs
– 50 k
– 20 k
– 6.0k
– 50 k
–
10K
30K
E-1
Ref. Page in
This Manual
☞ E-3
☞ E-4
☞ E-7
☞ E-5
☞ E-8
☞ E-11
☞ E-12
☞ E-13
☞ E-13
☞ E-14
☞ E-14