Canon UC 850 Bedienungsanleitung PDF herunterladen (Seite 3)

using the Compressed Air. Always handle the OPC drum with the utmost caution. If there is any doubt as to the drum

condition, it should be replaced.

LEANING

EBRIS

AVITY

1. Turn the plastic drum insert to the right, until it can be pushed through the cartridge, and be removed. Remove the

Primary Charge roller, and clean with NU-Finish Car Polish.

2. Empty the waste chamber through the slot between the Wiper Blade, and Recovery Blade. It is easier to tap the

cartridge on the table to loosen any residual toner.

WARNING:

Be very careful not to bend or otherwise damage the small thin recovery blade located next to

the Wiper Blade. If this blade is bent down lower than the height of the wiper blade, toner will accumulate

on top of the blade and spill into the printer. If the blade does get bent, it may be possible to carefully bend

the blade to a height equal to, or slightly higher than the Wiper Blade. Make sure that the edge of this

blade is even across its entire length. If the blade cannot be repaired, replace it with our part # RB-850.

3. Re-install the drum insert, and PCR in the waste chamber, Place aside.

LEANING

ONER

UPPLY

OUSING

1. Pry out the fill plug located on the side of the toner supply. Dump out any remaining toner and vacuum clean.

NOTE:

Before vacuuming, rotate the magnetic roller and, observe the layer of toner on the roller surface. The toner

should form an even consistent layer with no clumps or lumps showing. Should the layer of toner be thicker in some

areas, the Magnetic Roller should be cleaned using a dedicated magnetic roller cleaner (MRC-16) or 99% Pure

Isopropyl Alcohol. Always remove the roller before cleaning and make sure it is completely dry before re-installing it.

2. To remove the Magnetic Roller, take off the gear assembly on the side of the hopper, and lift out the magnetic roller.

3. Once a seal becomes available, it can be inserted through the fill cap side. Until then we recommend that this cartridge

be hand delivered only.

4. Fill the supply with toner and check for leaks.

E-ASSEMBLE

ARTRIDGE

1. Replace the metal plate and rubber piece on the left side of the cartridge.

2. Coat the OPC drum with Zinc Sterate Padding Powder (DPP), and install in the cartridge large gear on the right. Install

the axle pin.

3. Place the two halves together, and re-install the spring.

4. Re-install the gray end cap.

5. Test and box the cartridge.

6. This cartridge does not use a felt wand.

E-SET

OPIER

If the Copier does not reset itself when the cartridge is inserted, the following procedure should be followed. This procedure is

directly from Canon.

If the “Replace Cartridge” light is still lit in the display after replacing the cartridge, the customer can follow the below steps to

reset the copier. This procedure should be done every time the cartridge is replaced:

1. * Hold down the “A” (Automatic Exposure) key for approximately four (4) seconds or longer.

2. * After approximately four (4) seconds have elapsed, “UC” appears in the Copy quantity/Copy ratio display.

3. * Press the “Start” key. “UC” will flash for about 20 seconds in the Copy quantity/Copy ratio display.

4. The copier will automatically perform a toner distribution operation, and then you will return to the normal copying

mode.

NOTE

: Be sure to press the “A” key after replacing each cartridge. If you do not, your first few copies will not be clear

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