Panel Application Layer Command Error On Ui - Xerox DocuColor 2240 Service Manual

116-382 Panel Application Layer Command Error on UI

Controller - MF UI panel: Command error at the application level
A necessary parameter was not sent from the Panel, an length error was detected in a variable
parameter, or the confirmation message was not returned for a specified time after the request
message had been sent to the Panel.
Initial Actions
Switch power off then on. If the problem persists, continue with the procedure.
Procedure
Perform GP 3. If the problem continues, reload system software. If the problem persists,
replace the ESS PWB (PL 13.1).
Status Indicator RAPs
116-382, 116-388
116-388 HDD Not Connected
The necessary HDD was not installed.
Though the system has the configuration requiring the installation of the HDD (with Fax), it
detected that the HDD was not installed.
Procedure
Switch power off then on. The problem continues.
Y N
Return to service call procedures.
Check HDD harness connections (PL
09/03
2-672
13.1).
DC 3535/2240/1632, WC M24
Initial issue