Failing function code D56
The printer and terminal serial cable might be failing.
Use the following table to determine the part number for the field replaceable unit (FRU).
| CCIN or FFC | Type and model | Part number | Description | Location code |
|---|---|---|---|---|
| D56 | Any | 10N6535 | EIA-232E printer and terminal serial cable |
For more information about failing part numbers, location codes, or removal and replacement procedures, see Part locations and location codes . Select your machine type and model number to see applicable procedures for your system.