IBM 31x Installation And Service Manual page 28

Problem determination
Note: To troubleshoot problems with the 4610 SureMark Printer, please refer to the
3-2
SurePOS Installation and Service
SureMark Printers Hardware Service Guide, GY27-0355. For other I/O
devices bundled with the 4910, please refer to each device's respective
service guide.
11-9-2005