Samsung SL-M2875FD User Manual page 111

Understanding display messages
11
Imaging unit-related messages
Message
• Install Imaging unit is not
installed.
Imaging Unit
• Invalid The imaging unit you
have installed is not for
Imaging Unit
your machine.
• Prepare New The imaging unit has
almost reached its
Imaging Unit
estimated cartridge life.
Replace the imaging unit
as soon as possible.
• Replace The imaging unit has
reached its estimated
Imaging Unit
cartridge life.
Meaning Suggested solutions
Install an imaging unit.
Install a Samsung-
genuine imaging unit,
designed for your
machine.
Prepare a new imgaing
unit for a replacement.
(see "Replacing the
imaging unit" on page
79).
Prepare a new imgaing
unit for a replacement.
(see "Replacing the
imaging unit" on page
79).
110
4. Troubleshooting