IBM System/36 Maintenance Information Manual page 138

Power Cord
Check Step
D Disconnect the power cord at the customer power outlet.
D Check the power cord for visible cracks, wear, or damage.
D Ensure that the power cord has the correct power plug. See the manual Setting Up Your
Computer-5363, SA21-9926, for the correct plug type.
D Check for 0.2 ohm or less of resistance between the power cord ground and the ground pin on the
power plug (customer end).
AC Safety Grounds
Check Step
D Ensure that all of the AC safety ground screws shown in Appendix A are tight.
D Check the power area for loose or damaged cables.
D Check the inside of the system for foreign materials.
B-2
5363 Maintenance Information