• Code: 961.xx
• Description: Service Memory Failure RAM memory error—Slot 1 RAM is bad.
• Remedy: Check RAM. If RAM is ok, replace the controller.

• Code: 962.xx
• Description: Service Memory Failure RAM memory error—Slot 2 RAM is bad.
• Remedy: Check RAM. If RAM is ok, replace the controller

• Code: 964.xx
• Description: Service Emulation Error Download emulation cyclic redundancy check (CRC) failure has occurred. A checksum failure detected in the emulation header or emulation file.
• Remedy: The following actions may be taken: 1. Disable the Download Emulation. 2. Program the download emulation into the code overlay SIMM again. 3. If the problem is not resolved replace the code overlay SIMM, and download emulation again.

• Code: 975.xx
• Description: 975.xx Service Standard Network or 975.xx Service Network Card x Network error—Unrecognizable network port.
• Remedy: Replace the standard network card or the card in the specified slot.

• Code: 976.xx
• Description: 976.xx Service Standard Network or 976.xx Service Network Card x Unrecoverable software or error in network or network port.
• Remedy: If unable to clear the error message, check the following: • If installed, check the RIP board for correct installation. • If correctly installed, replace the RIP board.

• Code: 979.xx
• Description: 979.xx Service Standard Network or 979.xx Service Network Card x Flash parts failed while programming the network port.
• Remedy: Check the following: • If installed, check the RIP board for correct installation. • If correctly installed, replace the RIP board.

• Code: 982.xx
• Description: Service <device> Comm.
• Remedy: Communications error detected by the specified device. Note: <device> can be one of the following: • Duplex unit • Tray 2 • Tray 3

• Code: 990.xx
• Description: Service <device>
• Remedy: This error message indicates that an equipment check condition has occurred in the specified device, but the device is unable to identify the exact component failure. Note: <device> can be one of the following: • Duplex unit • Tray 2 • Tray 3