Light sequence
If the printer control panel light sequence matches a light sequence in the "Primary light sequence"
column of the following table, then press
matching light sequence in the "Supplemental light sequence" column, and then see the message in the
same row.
Primary light sequence
Quick Reference
Message
Load paper
Remove paper from
standard bin
Change paper
Toner cartridge low
Imaging unit low
Ready
Waiting
Busy
Not ready
twice quickly on the printer control panel. Search for a
Supplemental light sequence
- 6 -
Message
Missing or
unresponsive toner
cartridge
Replace toner cartridge
Toner cartridge, printer
region mismatch