HP Sprout Pro G2 Maintenance & Service Guide - Page 8

What you need to know before you get started 88 Using the HP Recovery partition (select products only 88 Using HP Recovery media to recover 89 Changing the computer boot order 89 Removing the HP Recovery partition (select products only 89 9 POST error messages ...91 POST numeric codes and text messages ...92 Interpreting POST diagnostic front panel LEDs 98 10 Password security and resetting CMOS ...101 Resetting the password jumper ...101 Establishing a setup or power-on password ...102 Resetting the setup and power-on password 103 Changing a setup or power-on password ...104 Clearing and resetting the CMOS ...104 11 Maintaining peak performance ...107 Performing routine maintenance ...107 Using Disk Cleanup ...107 Using Disk Defragmenter ...107 Updating programs and drivers ...107 Cleaning your Sprout ...108 Cleaning procedures ...108 Cleaning the display and glass surfaces 108 Cleaning the sides or cover 108 Cleaning the Touch mat 109 Cleaning the keyboard or mouse 109 Appendix A Power cord set requirements ...111 General requirements ...111 Japanese power cord requirements ...111 Country-specific requirements ...112 Appendix B Statement of memory volatility 113 Nonvolatile memory usage ...115 Questions and answers ...118 Using HP Sure Start (select models only) ...119 viii