10
5.2.1 NO POWER TO THE CONSOLE
1) SYMPTOM:
a. The power switch is in the on position, but the console will not turn on.
2) SOLUTION:
a. Check to see if the power switch is lit. If it is not, try a different outlet.
If the power switch still does not light up with a known good outlet, replace the power switch.
b.Check to see if the MCB has power. There is a red power LED on the MCB that should be lit.
c. If the MCB does not have power, check the connection of the power wiring from the power receptacle to
the MCB. Use a multi-meter to measure AC1 & AC2, AC voltage shall be same as local’s standard
voltage (110V-240V)
If AC voltage value is standard, replace the MCB as it shall be defective.
d. If the MCB does have power, check the connection of the console cable wire at the MCB and UCB.
Remove the console cable from MCB, and use a multi-meter to measure the DC voltage between the
“GND pin” (Pin 7&8) and the ” Power Pin” (Pin1 & 2)---see section 5.1. DC output is normally around
DC 12V. If no output, replace the MCB.
18
