IBM 6151 Maintenance And Service Manual page 17

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9. Check the voltage label on the rear of the system unit to ensure
it matches the voltage at your outlet.
10. Check the external power cable for damage.
11. With the external power cable connected to the system unit,
check for less than 0.1 ohm resistance between the ground lug
on the external power cable plug and the metal frame.
12. Install the top cover. If needed, see Section 4.
13. Install the rear cover. If needed, see Section 4.
Metal
Frame
External
Power Cable
Ground Lug
Rear
Fa.
MlBOOS
(6/88) Safety
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