Canon imagePROGRAF iPF820 - Ink Tank Is Empty; No Ink Tank Loaded; Not Much Ink Is Left; Wrong Ink Tank

Messages regarding ink
Ink tank is empty .
Cause Corrective Action
There is no ink left in an ink tank. Open the Ink T ank Cover and replace the Ink T ank
for which the Ink Lamp is ashing.
( → P .563)
Not much ink is left.
Cause Corrective Action
Not much ink is left. Prepare a new Ink T ank .
W e recommend replacing the Ink T ank with a new Ink
T ank at this point if you plan to print large-format or
high-quantity jobs.
No ink tank loaded.
Cause Corrective Action
There is no Ink T ank of the indicated color in the
printer .
Load or reload the Ink T ank .
( → P .563)
There is a problem with the Ink T ank . Replace it with a new Ink T ank .
( → P .563)
W rong ink tank.
Cause Corrective Action
The Ink T ank in the printer is incompatible. Load an Ink T ank specied for use with the printer .
( → P .563)
Error Message 663