Xerox WorkCentre Pro 421 User Manual page 150

Error Message
Memory error
Power failure
Add paper
Tray 1 empty
Tray 2 empty
Clear paper jam
Memory is full
6-8
Description and Corrective Action
Initial settings have been lost (due to a lengthy power failure,
depleted battery, etc.).
Press [Clear] to restore the idle state. If this Error Message is
repeatedly displayed machine programming has become
corrupted. The machine must be reinitialized by a trained
technician. Call for service.
Reserved jobs were erased due to a lengthily power failure.
Press [Clear] twice to restore the idle state. Check the
POWER FAILURE LIST that was output for information on
any lost communication.
Paper has run out in all cassettes, or all cassettes have been
removed.
Load paper, or insert the cassette firmly.
Paper has run out in the designated cassette, or the cassette
has been removed.
Load paper, or insert the cassette firmly.
A paper jam has occurred.
Remove the jammed paper. Do not switch off the power.
The memory became full during data entry into memory
during a copying process.
WorkCentre Pro 421 User Guide