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Return to step 2.
PICTURE 4
10. Are any of the power module LEDs on?
No
Yes
Exchange the parts listed in the following table one at a time,
starting with the part that has the highest percent of probable
cause, until the problem is corrected.
+---------------------------------------------------------------+
¦ Location
+--------------------+---------------------+--------------------¦
¦
¦ 9
+--------------------+---------------------+--------------------¦
¦ F
+---------------------------------------------------------------¦
¦ Note:
See the "Failing Item Table" in topic 3.3 for the
¦ correct part number for a specific FRU part.
+---------------------------------------------------------------+
End of procedure.
11. Set the Power switch to the Off position.
12. Is the power cable plugged into the 3514 and into the ac power outlet?
Yes
No
Plug the power cable into both the 3514
outlet
2
and then return to step 2.
PICTURE 5
13. Remove the ac power cable from the rear of the 3514.
DANGER
+--------------------------------------------------------------------+
¦ Dangerous voltage being measured.
+--------------------------------------------------------------------+
Measure the ac voltage at the 3514 end of the ac power cable (measure
the two outside pins in the connector).
PICTURE 6
Is the ac voltage from 100 V ac to 127 V ac or from 200 V ac to 240 V
ac?
No
Yes
Exchange the parts listed in the following table one at a time,
starting with the part that has the highest percent of probable
cause, until the problem is corrected.
+---------------------------------------------------------------+
¦ Location
+--------------------+---------------------+--------------------¦
¦
¦ F
+--------------------+---------------------+--------------------¦
¦ F
+---------------------------------------------------------------¦
¦ Note:
See the "Failing Item Table" in topic 3.3 for the
¦ correct part number for a specific FRU part.
+---------------------------------------------------------------+
End of procedure.
3514 Service Information
Analyzing Blank Data Display Problems
¦ Probable Cause
¦ Description
¦
¦ Control panel
¦ 90%
¦ assembly
¦ 10%
¦ Connector panel
1
(RSFTD005)
¦ Probable Cause
¦ Description
¦
¦ AC power cable
¦ 40%
¦ filter
¦ 40%
¦ Connector panel
¦ Copyright IBM Corp. 1992, 1993
1.5 - 2
¦
¦
¦
¦
¦
¦
and the ac power
¦
¦
¦
¦
¦
¦
¦
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