2KN/2KP
2-4-8
Section
Maintenance
part/location
Method
Maintenance
cycle
Points and cautions
Page
Other
Waste toner box
Replace
Every service
Replace after feeding 500,000
sheets.
P.1-5-83
Developing rear fan
filter
Replace
Every service
Replace after feeding 500,000
sheets.
P.1-5-84
Developing front fan fil-
ter 1
Replace
Every service
Replace after feeding 500,000
sheets.
P.1-5-84
Developing front fan fil-
ter 2
Replace
Every service
Replace after feeding 500,000
sheets.
P.1-5-84
Image formation fan fil-
ter
Replace
Every service
Replace after feeding 500,000
sheets.
P.1-5-85
Front cover filter 1
Replace
Every service
Replace after feeding 500,000
sheets.
P.1-5-86
Front cover filter 2
Replace
Every service
Replace after feeding 500,000
sheets.
P.1-5-86
Front cover filter 3
Replace
Every service
Replace after feeding 500,000
sheets.
P.1-5-86
Ozone filter 1
Replace
Every service
Replace after feeding 500,000
sheets.
P.1-5-87
Ozone filter 2
Replace
Every service
Replace after feeding 500,000
sheets.
P.1-5-87
Shield box fan filter
Clean
Every service
Vacuum.
Image quality
Check and
adjust
Every service
Summary of Contents for TASKalfa 620
Page 1: ...SERVICE MANUAL Published in August 2009 842KP112 2KPSM062 Rev 2 TASKalfa 620 820 ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 144: ...2KN 2KP 1 3 106 This page is intentionally left blank ...
Page 308: ...2KN 2KP 1 5 88 This page is intentionally left blank ...
Page 412: ...2KN 2KP 2 3 60 This page is intentionally left blank ...
Page 435: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR SIDE FEEDER ...
Page 442: ...INSTALLATION GUIDE FOR LARGE SIZE SIDE FEEDER ...
Page 460: ...INSTALLATION GUIDE FOR DOCUMENT FINISHER ...
Page 475: ...INSTALLATION GUIDE FOR CENTERFOLD UNIT ...
Page 490: ...INSTALLATION GUIDE FOR MULTI JOB TRAY ...
Page 501: ...INSTALLATION GUIDE FOR PUNCH UNIT ...
Page 512: ...INSTALLATION GUIDE FOR STOPPER GUIDE ...
Page 515: ...INSTALLATION GUIDE FOR PRINTING SYSTEM ...
Page 518: ...INSTALLATION GUIDE FOR SCAN SYSTEM ...
Page 520: ......
Page 521: ......