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3.22 Life monitor maintenance
When you replace the main control PCB, you should register the previous several counter values of the
life monitor.
1. Before updating the software or replacing the main control PCB, write down the counter values of the
life monitor.
2. To confirm the life monitor, press <Menu>, <*>, <0>, <9>, <Enter>. Then press 12 to 25. (See “3.12.1
Life Monitor,” page 3-127.)
3. After you write down the counter values of the life monitor, update the software or replace the main
control PCB.
4. Then, press <Menu>, <*>, <2>, <0>.
Printed Pages
0000000000
5. Enter previous values of the printed pages, then press <Enter>.
Drum Replaced Count
0000000000
6. Enter previous value of the drum replaced count, then press <Enter>.
Drum Life
0000000000
7. Enter previous value of the drum life, then press <Enter>.
Toner Replaced Count
0000000000
8. Enter previous value of the toner replaced count, then press <Enter>.
Toner Life
0000000000
9. Enter previous value of the toner life, then press <Enter>.
Fuser Replaced Count
0
000000000
10. Enter previous value of the fuser replaced count, then press <Enter>.
Fuser Life
0000000000
11. Enter previous value of the fuser life, then press <Enter>.
Transfer Rplcd Count
0
000000000
12. Enter previous value of the transfer roller replaced count, then press <Enter>.
Transfer Life
0000000000
13. Enter previous value of the transfer roller life, then press <Enter>.
14. The machine returns to its standby mode.
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