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Step 6. (from MAP 2010: 7133 Models D40 and T40 – START step 2 on page 88)
You have arrived at this step because the MAIN and AUX using systems are
switched off, but power is still present at the 7133; that is, the 7133 Power light
is on continuously.
Does the CHK/PWR-GOOD light of each power supply assembly show
green?
NO
In the sequence shown, exchange the following FRUs for new FRUs.
Ensure that for each FRU exchange, you go to "MAP 2410: 7133
Models D40 and T40 – Repair Verification" on page 131 to verify the
repair.
a. The power supply assembly whose CHK/PWR-GOOD light shows
green (see "Power Supply Assemblies" on page 162)
b. Controller card assembly (see "Controller Card Assembly" on
page 199)
c. Frame assembly (see "Frame Assembly" on page 208)
YES
Go to step 7.
Step 7. (from step 6)
a. Set the remote-power-on control unit switch to O (off).
b. Observe the power supply assemblies.
Does the CHK/PWR-GOOD light of each power supply assembly show
green?
NO
In the sequence shown, exchange the following FRUs for new FRUs.
Ensure that for each FRU exchange, you go to "MAP 2410: 7133
Models D40 and T40 – Repair Verification" on page 131 to verify the
repair.
a. Remote-power-on control unit (see "Remote-Power-On Control
Unit" on page 204)
b. Short 7133 power-control cable that connects the power supply
assembly in position 1 to the remote-power-on control unit.
c. Controller card assembly (see "Controller Card Assembly" on
page 199)
d. The power supply assembly whose CHK/PWR-GOOD light shows
green
e. Frame assembly (see "Frame Assembly" on page 208)
YES
Go to step 8 on page 108.
Chapter 2. Problem Determination Procedures
107
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