Brother HL-1800 series - Manual (Page 139)

CHAPTER 5 MAINTENANCE
5-19
M M a a i i n n t t e e n n a a n n c c e e M M e e s s s s a a g g e e s s
This printer will regularly prompt you to replace parts so you can rely upon it
to maintain the best print quality.
LCD Message Item Approximate Life To Purchase
Replacement
REPLACE FUSER Fixing unit 80,000 pages *1 Call Customer
Support
REPLACE PF
KIT1 Paper feeding kit 50,000 pages *1 Call Customer
Support
REPLACE PF
KIT2 Paper feeding kit 50,000 pages *1 Call Customer
Support
REPLACE LASER Scanner unit 200,000 pages *1 Call Customer
Support
*1 At 5% print coverage (A4-Letter size). The actual number of printed
pages may vary depending on the print jobs and paper you use.