Sharp 3800M Operation Manual - Page 41

Drum cartridge replacement

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Drum cartridge replacement The useful life of the drum cartridge is approximately 20,000 copies. When the internal counter reaches approximately 19,000 copies, the drum replacement required (w) indicator will light up indicating that replacement of the drum cartridge will be needed soon. For more information on purchasing the drum cartridge, see SUPPLY LIST on page 128.When the indicator begins to blink, the copier will stop operating until the cartridge is replaced. Replace it at this time. Do not turn off the machine power when replacing the TD cartridge. Doing so will clear any facsimile or print data that has been stored in memory. 4 1 Place some scrap paper on a nearby level surface. 2 Push gently on both sides of the front cover to open the cover. 3 Gently pull the TD cartridge out and place it on the scrap paper which was prepared in step 1.To remove the TD cartridge, see page 30, step 3. 4 Using both hands hold the tabs on the drum cartridge between your thumb and index finger and gently pull the cartridge up and out in a circular motion to lift it clear of the machine. Dispose of the old drum cartridge in accordance with local regulations. The fusing unit beneath the drum cartridge is hot. Be careful not to touch the fusing unit when removing the drum cartridge. 5 Remove a new drum cartridge from its plastic bag and set it down on a clean, uncluttered and level surface being careful not touch the drum surface. The new drum cartridge is sealed with a sheet of black protective paper to shield the drum from light. To prevent damage to the drum surface, do not remove the protective paper until you have inserted the cartridge into the machine. SUPPLIES AND USER MAINTENANCE 31 SUK 04 SUPPLIES AND USER MAINTENANCE31LEO.p65 27/03/00, 15:25

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31
SUPPLIES AND USER MAINTENANCE
4
Drum cartridge replacement
1
2
3
4
The useful life of the drum cartridge is approximately 20,000 copies. When the
internal counter reaches approximately 19,000 copies, the drum replacement
required (
w
) indicator will light up indicating that replacement of the drum
cartridge will be needed soon. For more information on purchasing the drum
cartridge, see SUPPLY LIST on page 128. When the indicator begins to blink, the
copier will stop operating until the cartridge is replaced. Replace it at this time.
Do not turn off the machine power when replacing the TD cartridge.
Doing so will clear any facsimile or print data that has been stored in
memory.
Place some scrap paper on a nearby level surface.
Push gently on both sides of the front cover to open the cover.
Gently pull the TD cartridge out and place it on the scrap paper which was
prepared in step 1. To remove the TD cartridge, see page 30, step 3.
Using both hands hold the tabs on the drum cartridge between your thumb
and index finger and gently pull the cartridge up and out in a circular
motion to lift it clear of the machine. Dispose of the old drum cartridge in
accordance with local regulations.
The fusing unit beneath the drum cartridge is hot. Be careful not to
touch the fusing unit when removing the drum cartridge.
5
Remove a new drum cartridge from its plastic bag and set it down on a
clean, uncluttered and level surface being careful not touch the drum
surface.
The new drum cartridge is sealed with a sheet of black protective
paper to shield the drum from light. To prevent damage to the drum
surface, do not remove the protective paper until you have inserted
the cartridge into the machine.
SUK 04 SUPPLIES AND USER MAINTENANCE LEO.p65
27/03/00, 15:25
31