Xerox Phaser 790

24. Maintenance Replacing the Dry Ink Cartridges
24-4 Xerox Phaser 790
b. Turn the knob in the direction of the arrow until it stops.
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c. Repeat the steps until the desired cartridge is visible in the opening.
3. With the desired cartridge visible in the opening, turn the cartridge in the
direction of the arrow until the dot is aligned with the Unlock symbol.
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4. Pull the Dry Ink Cartridge out of the Printer and recycle according to the
instructions included in the box.
WARNING
DO NOT attempt to use old cartridges, as they could cause print quality
problems.
NEVER dispose of old dry ink cartridges in an open flame. Dry Ink is
flammable and could explode, causing burns and other injuries.