User replacement schedule, Table 5 . parts you must replace – Printronix L5520 User Manual
Page 145
User Replacement Schedule
145
User Replacement Schedule
Replace the following items after the specified number of letter size
pages (4% coverage) have printed.
Table 5. Parts You Must Replace
Item
Part Number
Frequency
(Pages)
Service Level
Toner cartridge
703532-001
21,000
See Note 1
as needed
Waste toner bottle
202984-001
150,000
See Note 2
as needed
Photoreceptor drum
703535-001
150,000 -
300,000
See Note 3
B (as needed)
Developer
703548-001
150,000
B
Developing unit
705739-001
600,000
C
Note 1: Replace when the “Toner Empty” message displays. A guideline for
the replacement is 21,000 pages (A4 size, 4% coverage).
Note 2: Replace when the “Waste Toner Full” message appears. A guideline
for the replacement is every 90,000 pages (A4 size, 4% coverage).
Note 3: Inspect every 150,000 pages; clean if needed. Replace at 300,000
pages or sooner if print quality is no longer acceptable. Drum life
depends upon media used and proper maintenance and operation
of the printer. Print media other than bond paper (e.g., labels, card
stock, plastic, or vinyl) can reduce drum life as much as 50%.