Remedy: Indicates a failure within the Download Emulation which is programmed into the code overlay SIMM. The specific error is as follows: 964 - Download Emulation CRC Failure. Checksum Failure.
Code: 965
Description: Emulation Error
Remedy: Indicates a failure within the Download Emulation which is programmed into the code overlay SIMM. The specific error is as follows: Download Emulation Outdated, The Download Emulation and the controller code are incompatible.
Code: 975 ... 979
Description: Network Card X
Remedy: The following errors indicate a failure with the network card in the specified slot. X=any card installed in slots 1,2 or 3. 975 - Unrecognizable Network Card x. Replace Network Card x. 976 - Unrecoverable software error in Network Card x. 977 - Controller software detects that a Network Card is installed in slot x but cannot establish communications with it. 978 - Bad checksum while programming Network Card x. Replace Network Card x. 979 - Flash parts failed while programming Network Card x. If the printer is a network model, replace the controller board.
Code: 980
Description: <device> Comm
Remedy: The engine is experiencing unreliable communications to the specified device.
Code: 981
Description: The engine protocol violation detected by the specified device.
Remedy: The engine protocol violation detected by the specified device.
Code: 982
Description: <device> Comm
Remedy: Communications error detected by the specified device.