HP Deskjet 3822 Color Inkjet Printer - manually cleaning print cartridges 

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manually cleaning print cartridges

manually cleaning print cartridges

If the printer is used in a dusty environment, a small amount of debris may accumulate inside

the case. This debris can include dust, hair, carpet, or clothing fibers. When debris gets on the

print cartridges and cradle, it can cause ink streaks and smudges on printed pages. Ink streaking

is easily corrected by manually cleaning the cartridges and cradle.

gathering cleaning supplies

You will need the following items to clean the print cartridges and cradle:

Clean water.

Cotton swabs or other soft, lint-free material that will not stick to the cartridges.

Be careful not to get ink on your hands or clothing as you clean.

preparing to clean

1. Press the

Power

button to turn on the printer, then raise the top cover.

The cradle moves to the center of the printer.

2. Disconnect the power cord from the back of the printer.

3. Remove the print cartridges and place them on a piece of paper with the nozzle plate

facing up.

Do not leave the cartridges outside the printer for more than 30 minutes.

Caution!

Do not touch the print cartridge ink nozzles or copper contacts. Touching

these parts will result in clogs, ink failure, and bad electrical connections. Do not

remove the copper strips. They are required electrical contacts.

cleaning the print cartridges and print cartridge cradle

1. Lightly moisten a cotton swab with distilled water.

2. Clean the face and edges of the first print cartridge with the swab, as shown in the

following illustration.

Do Not

wipe the nozzle plate.

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manually cleaning print cartridges

1. nozzle plate 2. face and edges of print cartridge

3. Inspect the face and edges of the print cartridge for fibers.

Repeat steps 1 and 2 above if fibers are still present.

4. Repeat steps 1 through 3 for the second print cartridge.

5. Wipe the underside of the print cartridge cradle walls using clean, moistened cotton

swabs.

Repeat this process until no ink residue appears on a clean swab.

1. print cartridge cradle 2. print cartridge cradle walls

6. Insert the print cartridges and close the printer’s top cover.

7. Connect the power cord to the back of the printer.

8. Print a

calibration page

.

9. Repeat the cleaning procedure if ink streaks continue to appear on printed pages.

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maintaining print cartridges