72
3. Maintenance
Available maintenance parts
To purchase maintenance parts, contact the source where you bought the machine. Replacing maintenance parts can be performed only by an authorized service
provider, dealer, or the retailer where you bought the machine. The warranty does not cover the replacement of any maintenance parts once it has reached its
“Average yield”.
Maintenance parts are replaced at specific intervals to avoid print quality and paper feed problems resulting from worn parts, see table below. The purpose of which
is to maintain your machine in top working condition. The maintenance parts below should be replaced when the life span of each item has been met.
Parts
Average yield
a
a. It will be affected by the operating system used, computing performance, application software, connecting method, media, media size and job complexity.
Transfer Roller
Approx. 50,000 pages
Fuser Unit
Approx. 50,000 pages
Pick-Up Roller
Approx. 50,000 pages
Feed Roller
Approx. 50,000 pages
ADF Feed Roller
b
b. This feature may not be available depending on model or optional goods (see "Variety feature" on page 10).
Approx. 20,000 pages
ADF Rubber Pad
Approx. 20,000 pages
Содержание SCX-4021S Series
Страница 3: ...3 BASIC 5 Appendix Specifications 103 Regulatory information 113 Copyright 125 ...
Страница 43: ...Media and tray 43 2 Menu Overview and Basic Setup ...
Страница 76: ...Redistributing toner 76 3 Maintenance ...
Страница 83: ...Cleaning the machine 83 3 Maintenance ...
Страница 91: ...Clearing original document jams 91 4 Troubleshooting ...
Страница 95: ...Clearing paper jams 95 4 Troubleshooting ...
Страница 124: ...Regulatory information 124 5 Appendix 26 China only ᆇ 䋼 ...