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Confidential
CHAPTER 2 PERIODICAL MAINTENANCE
To avoid creating secondary problems by mishandling, follow the warnings below during
maintenance work.
1. CONSUMABLE PARTS
The consumable parts described in this section are parts which are subject to deterioration
or damage and should be replaced at least once during the period of warranty of the product
if any printing quality problem appears.
*1
Approx. cartridge yield is declared in accordance with ISO/IEC 19752. (Letter/A4)
WARNING
• Always turn off the power switch and unplug the power cord from the power outlet
before accessing any parts inside the machine.
• When opening the front cover or back cover to access any parts inside the machine,
never touch the shaded parts shown in the following figures.
Parts Name Approximate Life
Toner
Cartridge
Starter cartridge
Approx. 1,000 pages A4/Letter pages *
1
Standard cartridge
Approx. 1,500 pages A4/Letter pages *
1
High yield cartridge
Approx. 2,600 pages A4/Letter pages *
1
Drum Unit Approx. 12,000 pages A4/Letter pages (1 page/job)