Inspiron 17 N7010 Setup Guide
Page 56
... and action needed to resolve the issue. CMOS checksum error - Possible system board failure or Real Time Clock (RTC) battery low. Replace the coin-cell battery (see the Service Manual at support.dell.com/manuals or contact Dell (see "Contacting Dell" on page 74). You can also see the Dell Technology Guide available on your computer has an...
... and action needed to resolve the issue. CMOS checksum error - Possible system board failure or Real Time Clock (RTC) battery low. Replace the coin-cell battery (see the Service Manual at support.dell.com/manuals or contact Dell (see "Contacting Dell" on page 74). You can also see the Dell Technology Guide available on your computer has an...