Sharp AR-155N Specifications download pdf (Page 27)

Supplies and user maintenance

DRUM CARTRIDGE REPLACEMENT

The useful life of the drum cartridge is approximately 18,000 copies. When the internal counter

reaches approximately 18,000 copies, the drum replacement required ( ) indicator will light

up. When the indicator light up, replace the drum cartridge by following the procedure givien

below.

Do not remove the protective cover on the drum portion (black paper) of a new

drum cartridge before use. The cover protects the drum against external light.

Ensure that the bypass tray is open and then open the side cover while pressing the

side cover open button.

Then, push gently on both sides of the front cover to open the cover.

Gently pull the TD cartridge out while pressing the lock release button. To remove the

TD cartridge, see page 23, step 2.

Hold the handle of the drum cartridge and gently pull the cartridge out. Dispose of the

old drum cartridge in accordance with local regulations.

Remove the new drum cartridge from the protective bag and remove the protective

cover from the cartridge. Then gently install the new drum cartridge.

Do not touch the surface of the drum (green portion) of the cartridge. Doing so

may cause smudges on the copies.

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Sharp AR-155N Specifications Page 27