8.2Replacing the Print Head Cartridge

This print head cartridge consists of the light-sensitive print head, the developer and the transfer roll.

When the print head deteriorates, ‘Replace Print Head Cartridge’ message appears on the operation panel.

Replace the print head cartridge as soon as the message prompting you to do so appears.

See

The print head cartridge is a consumable. For more information about consumables, refer to A.1 “Introduction to Options and Consumables”.

For details about when to change consumables, refer to A.4 “Life Span of Consumables”.

8.2.1Print Head Cartridge Handling Precautions

Never throw a print head cartridge into an flame. It can explode, causing injuries.

Handling Precautions

•Make sure that nothing touches or scratches the light-sensitive print head surface (blue colored part) or transfer roll (black colored part). Scratches, dirt, or oil from your hands onto the print head or transfer roll will deteriorate print quality.

•Do not expose the print head cartridge to direct sunlight and avoid exposing the print head cartridge to fluorescent indoor light, as this may result in dropouts or dirty printing.

8-5