NOTE: On some systems, two tamper evident switches are installed
on the adapter guide located at the lower left front of the system
unit frame. Both switches must be in the up or on position to supply
power to the computer. (Move the blue slider up until it contacts
the metal actuator arms of the two switches. The switches click
If the switches fail to activate, they must be adjusted or replaced.
To adjust the switches, remove the adapter guide with the switches from
the system unit. Form the actuator arms so the switches activate when the
slider is moved up half the distance of its travel.
NOTE: To start the Advanced Diagnostics, press Ctrl+A from the
system programs Main Menu.