IBM 6150 Hardware Maintenance Manual page 68

Step 18
TNL SN20-9843 (03-27-87) to 75X0152 or 75X0166
The following question is used to determine the source of your SRN.
Problem Determination Procedure PIC 0030
Step 1
Use this procedure to obtain a Service Request Number (SRN).
This procedure uses the IDM RT PC Diagnostic Diskettes and the advanced
diagnostic routines to diagnose hardware problems only.
Check the system for the following problems:
• Damaged covers
• Loose cables
• Cooling fan not running
• Broken latches, buttons, or switches
• Any other field-replaceable unit (FRU) with physical damage.
DID YOU FIND O:\fE OF TIIE ABOVE PROBLEMS?
YES Do the procedure for the problem:
HAVE YOU USED THE "PROBLEM DETERMINATION PROCEDURE
PIC 0030" TO ANALYZE THIS PROBLEM?
YES
Go to "Unresolved Problem PIC 0060" on page 3-0060-1.
NO Go to "Problem Determination Procedure PIC 0030" on
page 3-0030-1.
(3/87) Problem Isolation Charts 3-0010-19