HP HP-97 - Page 56

Assembly-Level Maintenance HP-97
Table 3-8. Assembly Level Troubleshooting Procedure (Continued)
STEP ACTION
2u,
a.Return the original spacer(s).
b.Replace the switch contact(s).
c.Press the key(s). If the key(s) "feel positive",
return to step 11.
If the key(s) do not feel pos-
itive go to step 25.
25.
a.Return the original switch
contact(s).
b.Replace the keyboard PCA. Return to step 11.
26.
a.Replace the logic PCA
(unless it was replaced in
a previous step in which
case go to step 27).
b.Read the data card 2. If the card was read satis-
factorily, return to step 12.
If the card was not read
satisfactorily, go to step 27.
27 .
a.Return the original logic
assembly, if necessary.
b.Replace the card reader Return to step 12.
assembly.
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