FI00870

Use the device type to determine the part. If a device location is not listed in the service action log entry or in the hardware service manager (HSM), the failing device is either externally attached or the failing device might be part of an unsupported configuration. If the device is in a 3995 or 3996 optical library, see the maintenance information for the 3995 or 3996 optical library to replace the failing device.