Warning
Unanticipated operation can
cause death or personal
injury!
Death or serious bodily injury
and damage to machinery
and equipment can occur if
you do not observe the follow-
ing safety precautions.
Always put the CPU in STOP
before turning on power.
Supplying power to the CPU 312C
1. Connect the supply cable to the supply system.
SIMATIC S7-300 Getting Started for First Time Users
Getting Started, 04/2007, 6ZB5310-0NC02-0BA0
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