PowerVault 130T Service Manual TIP 1010: Library Power Problems4473D 2–5TIP 1010: Library Power ProblemsUse this TIP to troubleshoot and repair power problems with the library.Symptom Explanation Conditions That Could Cause This ProblemThe library does not power on. Electronics module is faulty. Power cable connection is loose or faulty. Faulty library power switch. Customer supplied power is missing.WARNING: Observe the safety precautions in “About This Manual”when working with voltage in the PowerVault 130T Library, and withinput line voltage.1. Is the power switch on? Yes: Go to step 2.No: Turn on the power switch.2. Is the power cable properly seatedin the library and in the input?Yes: Go to step 3.No: Turn off power switch. Reseat the AC power cableconnector at the back of the library and at the AC walloutlet. Turn on power switch.3. Is the customer’s input powercircuit breaker on?Yes: Go to step 4.No: Reset the circuit breaker.4. Are the library fans turning? Yes: Go to step 5.No: Replace the electronics module.5. Are all of the connectors on theCYC card seated?Yes: Go to step 6.No: Seat the connectors.6. Are there any displays or LEDSon the operator panel?Yes: Go to step 7.No: Replace the operator panel.7. Place a service call.