IBM 7133 D40 Service Manual page 116

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Step 11. (from steps 9 and 10)
98
7133 Models D40 and T40 Service Guide
Check the electrical power source.
Is the electrical power source providing power correctly?
NO
Repair the electrical power source if you are qualified to do so.
Otherwise, request assistance from a qualified electrician.
YES
v If you are servicing a 7133 Model D40:
a. Exchange the 7133 power cables for new cables.
b. Go to "MAP 2410: 7133 Models D40 and T40 – Repair
Verification" on page 131 to verify the repair.
v If you are servicing a 7133 Model T40, exchange, in the sequence
shown, 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. Power cables
b. Power switch and cable assembly (see "Power Switch and
Cable Assembly (Model T40)" on page 190).

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