Remedy: Communications error detected by the specified device.
Code: 983
Description: Invalid command received by the specified device.
Remedy: Invalid command received by the specified device.
Code: 984
Description: Invalid command parameter received by the specified device.
Remedy: Note: Service Errors 980 thru 984 <device> can be one of the following: engine board, duplex, tray x (1,2,3,4 or 5), envelope feeder or bin x (1,2 or 3).
Code: 990
Description: Indicates an equipment check condition has occurred in the specified device, but the device is unable to identify the exact component failure.
Remedy: Note: <device> can be one of the following: duplex, tray x (1,2,3,4 or 5), envelope feeder or output bin x(1,2 or 3).
Code: 991
Description: <device> Card
Remedy: The specified device has detected an equipment check in its system card. Note: <device> can be one of the following: duplex, tray x(1,2,3,4 or 5), envelope feeder or output bin x (1,2 or 3).