Replacing Drum Units

A message appears when a drum unit has reached the end of its lifetime and needs to be replaced.
For optimum print quality, using Canon genuine drum unit is recommended.
Store drum units in a location away from light sources such as direct sunlight.
Storing the drum unit in a room that is cold but rapidly heated, or has other rapid temperature changes, causes water droplets (condensation) to form inside it.
Do not remove the protective cover until you insert the drum unit into the machine.

When a Message Appear

Following the message instructions, replace the drum unit.How to Replace Drum Units
Where "XXXX" appears in the descriptions below, the drum unit colors black, yellow, magenta, or cyan appear in the actual messages.
<Replace XXXX drum unit. Check error using Status Monitor key.>
A drum unit of the displayed color has reached the end of its lifetime. Replace with a new drum unit of the displayed color.
14E7-0C5