Replacing the printhead, Please see "replacing the printhead, P.820 – Canon imagePROGRAF iPF815 User Manual

Page 836: See "replacing the print- head.")

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Replacing the Printhead

When to replace the Printhead

Replace the Printhead in the following situations.

If the printing quality does not improve even after one or two cycles of Head Cleaning B from the printer

menu

If the Display Screen indicates "Open top cover and replace the printhead."

If your Canon dealer has advised you to replace the Printhead

Compatible printheads

For information on compatible printheads, see "Printhead."

→P.817

Precautions when handling the Printhead

Take the following precautions when handling the Printhead.

Caution

For safety, keep the Printhead out of the reach of children.
If ink is accidentally ingested, contact a physician immediately.
Do not touch the Printhead immediately after printing. The Printhead becomes extremely hot, and there is a

risk of burns.

Important

There may be ink around the nozzles of the Printhead you remove. Handle the Printhead carefully during

replacement. The ink may stain clothing.

Do not open the Printhead pouch until immediately before installation. After removing the Printhead from

the pouch, install it right away. If the Printhead is left after the pouch is opened, the nozzles may dry out,
which may affect printing quality.

If you need to put a Printhead somewhere temporarily before installation, do not keep the nozzles and metal

contacts

→P.824

facing down. If the nozzles or metal contacts are damaged, it may affect the printing

quality.

Replacing the Printhead

Caution

When replacing the Printhead immediately after printing, wait a few minutes before replacing it. The metal

parts of the Printhead become hot during printing, and there is a risk of burns from touching these parts.

Note

Prepare a new Ink Tank when ink levels are low.
Your hands may become dirty during Printhead replacement. Use the gloves provided with the new Printhead

for replacement.

Choose On in Auto Print to have the printer automatically adjust the Printhead alignment after replacement

of the Printhead. (See "Main Menu Settings.")

→P.722

1.

If the roll is not ejected because of the cutting method selected, cut it manually and remove it. (See "Cutting Roll
Paper After Printing.")

→P.196

Maintenance

>

Printheads

>

Replacing the Printhead

iPF815

11

820

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