Konica Minolta bizhub 4050 - Manual (Page 51)

4.7 Major messages and actions 4
[Maintenance/Troubleshooting] 4-18
Service call
If a service call has appeared, restart this machine.
If the problem is not resolved after this machine has been restarted, check the displayed trouble code number
and sub code number, then contact your service representative.
[Expiration Error] The enhanced server authentica-
tion application has expired. Change to the authentication meth-
od other than the enhanced server
authentication.
[Exceeds the no. of pages
being stapled.] An attempt was made to print
over the maximum number of
sheets of paper that could be
stapled. Cancel the job, or release the staple
setting.
Message Description Remedy