Technical information

1.2.1.2 Power check 0110
Note: If you change the card tray assembly or the Integrated Tube
Component (ITC), you must then check all the adjustments for the display.
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¦001¦
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- Remove the power cord from the power outlet, and then from the display.
- Set the power switch to on and to off several times.
DOES THE POWER SWITCH OPERATE NORMALLY?
Yes No
¦ ¦
¦ ¦
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¦ ¦002¦
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¦
¦ Install new card tray assembly. See removal and replacement
¦ information under "Part II. Display-Specific Service Information" for
¦ the display you are servicing.
¦
¦ On 8517/9517 Displays, a new Pod Assembly must be installed. See
¦ "8517/9517-Specific Information" in topic 2.5 for Pod Assembly
¦ information.
¦
¦
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¦003¦
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- Set the power switch to off.
- Connect a power cord (that is known to be good) to the display and then
to the electrical power outlet.
- Set the power switch to on.
IS THE POWER LED ON?
Yes No
¦ ¦
¦ ¦
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¦ ¦004¦
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¦
¦ Install new card tray assembly. See removal and replacement
¦ information under "Part II. Display-Specific Service Information" for
¦ the display you are servicing.
¦
¦ For 8517/9517 Displays, a Pod Assembly check must be performed (see
¦ "Pod Assembly Checks" in topic 2.5.2.3). The Pod Assembly must be
¦ replaced if it is defective. Otherwise, install a new analog card.
¦ See "8517/9517-Specific Information" in topic 2.5 for card removal
¦ and replacement information.
¦
¦
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¦005¦
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Continue with Self-Test.
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PS/2 Displays Maintenance Manual
Power check 0110
¦ Copyright IBM Corp. 1993
1.2.1.2 - 1