Brother HL-3450CN Service Manual page 337

APPENDIX
Figure from <Next care information 32>
Modified by the additional life deleted figure
<40,000>
1) No change
1) Print 10 pages
by 5 % coverage
2) 10 pages
1) 10 pages
<0>
Figure from <Total page 34>
Total page counter life
2) 10 pages <39,990>
2) Print 10 pages
by 50 % coverage
<10>
Add figure of
<Total pages 34>
This difference is
the actual life remaining
<20>
A-10
<40,020>
3) Add 20 pages
<40,000>
This figure is actual
next care time
3) <Clear care 36>
3) No change <20>