4-4 TroubleshootingPower On Issues 0If the system does not power on, perform the following, one at a time, to correct the problem.Do not replace a non-defective FRU.Figure 4-1. Power On IssueComputer Shuts Down Intermittently 0If the system powers off at intervals, perform the following.1. Makes sure the power cable is properly connected to the computer and the electricaloutlet.2. Remove all extension cables between the computer and the outlet.3. Remove all surge protectors between the computer and the electrical outlet. Plug thecomputer directly into a known serviceable electrical outlet.4. Disconnect the power and open the casing to check the thermal module and fan airwaysare free of obstructions. Refer to the to the “Thermal Unit Failure” section on page 4-17.5. Remove all external and non-essential hardware connected to the computer that are notnecessary to boot the computer to the failure point.6. Remove any recently installed software.7. If the issue is still not resolved, refer to the Online Support Information on page 8-3.HTTP://MYCOMP.SU/ - Maintenance and Service Guide,Service Manual,Motherboard Schematics for Laptop/notebookРЕМОНТ НОУТБУКОВ. Запчасти и комплектующие для ноутбука. Схемы, сервис мануалы, инструкции по разборке ноутбука.ВОССТАНОВЛЕНИЕ ДАННЫХ. г. Санкт-Петербург, Тел.(812)951-37-99, Тел.8-921-951-37-99,ICQ:573812745, service@it-lux.ru
