1-3

Localizing the Problem

Localizing the Problem - Flow Chart (Power-Up)

Localizing the Problem - Flow Chart (Power-Up)

See "Power Up Checks", in this Chapter, for details of the steps given in the flow chart

below.

Figure 1-1 Localizing the Problem - Flow Chart

Power On
Fan On?
Messages
OK?
Beep after
Keys &
Controls OK?
6 seconds?
NO
YES
NO
NO
NO
NO
YES
YES
YES
YES
Goto;
"Troubleshooting the
Power Supply"
Goto;
"Power-Up Self Test
Diagnostics"
Goto;
"If Power-Up
Happened Correctly"
Failure
Reported by
Diagnostics ?
Goto the relevant trouble shooting section;
• "Trouble Shooting The Controller/Display" - Chapter 5.
• "Trouble Shooting The Power Supply" - Chapter 6.
• "Running Diagnostics" - Chapter 2