Sharp AL-1633, AL-1644 operation manual Checking the Toner Level and Drum Cartridge Life, Example

CHECKING THE TONER LEVEL AND DRUM CARTRIDGE LIFE

TONER LEVEL DRUM CARTRIDGE LIFE

The toner level is indicated by a 6-level display. Use it as a guideline for replacing the TD cartridge.

To find out how many more copies can be made before the 30,000 mark is reached, follow the procedure described below.

1 Hold down the [Light] key ( ) until the alarm indicators ( , , , ) blink.

The display will show "- -".

1 3 5

1 Hold down the [Light] key ( ) until the alarm indicators ( ,, , ) blink.

The display will show "- -".

1 3 5

2 Hold down the [Copy ratio display] key ( ) for more than 5 seconds.

	The approximate quantity
	of toner remaining will be
ZOOM	indicated in the display
	as a percentage. ("100",
	"75", "50", "25", "10" is
	displayed.) When the
	percentage is less than
	10%, "LO" will be
	displayed.

3 Press the [Light] key ( ) to return to the normal display.

The alarm indicators ( ,, , ) go off. The display returns to the number of copies display.

2 Hold down the [CLEAR] key () for more than 5 seconds.

The number will appear in two steps, each with three digits.

Example

1,234 copies can be made before the next drum cartridge replacement.

6

3 Press the [Light] key ( ) to return to the normal display.

The alarm indicators ( , , , ) go off. The display returns to the number of copies display.

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