Dell Precision M6400 Setup And Quick Reference Manual

Also see for Precision Workstation M6400: Manual How-to guide How-to guide System Board Replacement How-to guide

Dell Precision M6400 Setup And Quick Reference Manual Manual pdf 47 page image

Getting Help 47Before You CallNOTE: Have your Express Service Code ready when you call. The code helps Dell’sautomated-support telephone system direct your call more efficiently. You may alsobe asked for your Service Tag (located on the back or bottom of your computer).Remember to fill out the Diagnostics Checklist (see "Diagnostics Checklist"on page 48). If possible, turn on your computer before you call Dell forassistance and call from a telephone at or near the computer. You may beasked to type some commands at the keyboard, relay detailed informationduring operations, or try other troubleshooting steps possible only at thecomputer itself. Ensure that the computer documentation is available.CAUTION: Before working inside your computer, follow the safety instructions inthe documentation that shipped with your computer.