Rockwell Automation Allen-Bradley 6181X-12A2SW71DC, Allen-Bradley 6181X-00N2SW71DC, Allen-Bradley 6181X-12A2SWX1DC, Allen-Bradley 6181X-00N2SWX1DC,, Руководство пользователя

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70 Rockwell Automation Publication 6181X-UM002A-EN-P - October 2017
Chapter 6 Troubleshoot the System
Clear the CMOS You must clear the system configuration values that are stored in the CMOS if
the following conditions are present:
• The system configuration has been corrupted
• An incorrect setting has caused error messages to be unreadable
• You cannot access the UEFI set-up utility to load the system defaults
Follow these steps to clear the CMOS.
1. Back up all system data and then shut down the computer.
2. Follow the steps for Pre-configuration on page 32 .
3. Disconnect the power and peripheral cables from the computer.
4. Remove the rear cover as detailed in Remove the Cover on page 33 .
5. Locate the CMOS header on the motherboard.
WARNING: Do not clear the CMOS unless power has been
disconnected and the area is known to be non-hazardous.
CMOS Header
Memory Slots