Causes: Communications error detected by the specified device.
Remedy: Service errors 980 thru 984 <device> can be one of the following: system board, duplex, tray x (1, 2, 3, 4, or 5), envelope feeder or output bin.
Code: 983.00
Description: Invalid command received by device
Causes: Invalid command received by the specified device.
Remedy: Service errors 980 thru 984 <device> can be one of the following: system board, duplex, tray x (1, 2, 3, 4, or 5), envelope feeder or output bin.
Code: 984.00
Description: Invalid command parameter received by device
Causes: Invalid command parameter received by the specified device.
Remedy: Service errors 980 thru 984 <device> can be one of the following: system board, duplex, tray x (1, 2, 3, 4, or 5), envelope feeder or output bin.
Code: 990.00
Description: General device equipment check
Causes: Indicates an equipment check condition has occurred in the specified device, but the device is unable to identify the exact component failure.
Remedy: Service errors 980 thru 984 <device> can be one of the following: system board, duplex, tray x (1, 2, 3, 4, or 5), envelope feeder or output bin.
Code: 991.00
Description: Device system card failed basic assurance test
Causes: The specified device has detected an equipment check in its system card.
Remedy: Service errors 980 thru 984 <device> can be one of the following: system board, duplex, tray x (1, 2, 3, 4, or 5), envelope feeder or output bin.