IBM 3931 - Check the Power Source; QEW Role in Power Source Checks; SSR Qualification for Power Checks

Check the power source
Before you start, you must have completed the General Safety or equivalent course for this year and
reviewed the Safety Manual for IBM Service Personnel or equivalent handbook. Certain geographies might
have different safety training requirements. See the safety training requirements within your geography
for more information.
Attention:
• The following power check procedures must be performed by a Qualied Electrical Worker
(QEW) or licensed electrician.
• In countries where IBM service personnel are not qualied to perform this task, the customer
must arrange for a QEW or licensed electrician to perform the receptacle testing.
• The safety inspection is performed on all power cords.
If you, the IBM System Service Representative (SSR):
• ARE qualied to perform these tasks, complete the following power check procedures.
• ARE NOT qualied to perform these tasks, contact customer personnel to perform the necessary power
checks before continuing.
ENG-4 IBM: 3931 Safety Inspection