IBM 6151 Maintenance And Service Manual page 77

Step 18
The following question is used to determine the source of your
SRN.
Problem Determination Procedure PIC 0030
Use this procedure to ubtain a Service Request Number (SHN).
This procedure uses
rBM
RT PC Diagnostic Diskettes >lnd thf' arlvann·d
diagnostic routines to diagnose hardware problems only.
Step 1
Check tht> system fur the fulluwin!\" problems
Damaged covers
Loosn cables
Cooling fan not running
Broken latches, buttuns, or switches
Any other field-replaceable unit {FRUl with physical damage
DID YOU :FIND ONE OF THE ABOVE PROBLEMS?
YES Do the procedure for thl' problem
AJZHl73
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.
(6/88) Problem Isolation Charts 3-0010-19