Troubleshooting > Troubleshooting
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"The device cannot be connected because allowed connections
would be exceeded." is displayed
Are you connecting more than the maximum number of Wi-Fi Direct connections?
The job is canceled. Select [OK]. Disconnect the devices that you are not using, or set the [Disconnect Timer] of
this unit to disconnect the devices.
➡ Wi-Fi Direct Set (page 201)
"MaliciousPRG detected Delete the program. Contact the admin."
is displayed
Execution was aborted due to a possible malware program.
Please contact the administrator.
"RAM disk error." is displayed
A RAM disk error has occurred.
Select [OK].
The following error code is possible:
04: There is not enough free space on the RAM disk. If the optional RAM disk is installed, increase the RAM disk
size by using [RAM Disk Setting] in the System Menu.
➡ RAM Disk Setting (page 226)
"Replace MK." is displayed
Contact your service representative
The maintenance kit needs to be replaced.
For ECOSYS PA4500cx
The maintenance kit needs to be replaced at every 300,000 pages of printing.
For ECOSYS PA4000cx/ECOSYS PA3500cx
The maintenance kit needs to be replaced at every 200,000 pages of printing.