C5550 MFP User’s Guide
Troubleshooting > 166
Warning <%color%> toner regional 
mismatch
The region ID of toner cartridge is 
not proper to the distribution 
channel.
Warning Non genuine <%color%> toner Toner cartridge RFID chip is not 
compatible.
Warning Order <%color%> image drum Indicates image drum is near the 
end of it’s life. Order replacement 
image drum(s).
Warning Order fuser Indicates fuser is near the end of 
it’s life. Order replacement fuser.
Warning Order belt Indicates transfer belt is near the 
end of it’s life. Order replacement 
transfer belt.
Warning Fuser life Notifies the life of the fuser. This 
is a warning only.
Warning Belt life Notifies the life of the belt. This is 
a warning only.
Warning <%color%> toner empty Toner empty.
Warning status takes effect at 
Cover Open/Close. Allows printing 
approx. 50 pages (A4/Letter 5% 
duty, density 5%).
Warning <%color%> toner not installed Notifies that the toner cartridge is 
not installed. 
Warning <%color%> drum life Notifies the life of the drum. This 
is a warning only.
This warning appears when the 
cover is opened and closed just 
after the drum life error occurred.
Warning <%tray%> empty Tray empty. Treated as a warning 
until printing from that particular 
tray is required.
Warning Hard disk full HDD is full or not enough 
available memory to complete 
job. 
This is a temporary warning, it 
remains until the end of the job 
then disappears.
STATUS 
/ CODE
MESSAGE MEANING / ACTION