5
Safety 5-2
Tools Required 5-2
ESD Precautions 5-2
Keystroke Conventions 5-2
Default Setup 5-3
To install the fan safety shield 5-3
To troubleshoot the instrument 5-4
Primary Trouble Isolation 5-6
No Display Trouble Isolation 5-10
POST Code Listing 5-19
Power Supply Trouble Isolation 5-22
To check the keyboard; Troubleshooting Procedure 5-26
To check the LEDs 5-27
Software Revisions 5-29
To check probe power outputs 5-30
To check the SVGA display board video signals 5-31
To check the backlight inverter voltages 5-32
Troubleshooting