A Routine maintenance

Replacing the consumable items

The following messages appear on the LCD in the Ready mode. These messages provide advanced warnings to replace the consumable items before they reach the end of their life. To avoid any inconvenience, you may want to buy spare consumable items before the machine stops printing.

Note

The drum unit and toner cartridge are two separate parts.

Toner cartridge

Drum unit

 

 

See Replacing the toner cartridge uu page 67.

See Replacing the drum unit uu page 75.

Order No. TN-720, TN-750, TN-780

Order No. DR-720

 

 

TN-720, TN-750

 

TN-780

 

 

 

 

 

A

LCD messages

Consumable item

Approximate life

How to replace

Order No.

 

to get ready

 

 

 

 

Toner Low

Toner cartridge

3,000 pages 1 2 3

See page 67.

TN-720 3

 

Prepare New

 

8,000 pages 1 2 4

 

TN-750 4

 

Toner

 

 

 

 

12,000 pages 1 2 5

 

TN-780 5

 

Cartridge.

 

 

 

1Letter or A4 size single-sided pages.

2Approx. cartridge yield is declared in accordance with ISO/IEC 19752.

3Standard toner cartridge

4High yield toner cartridge

5Super high yield toner cartridge

65