powersoft X4 - Software Update; Obtaining and Installing Updates

INDEX
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X4 | SERVICE MANUAL
Cause: +18Vdc Auxliary missing or lower than +16 Vdc Check: Power supply leds condition (Stand alone)
Cause: -18Vdc Auxliary missing or lower than -16 Vdc Check: Power supply leds condition (Stand alone)
Cause: Rail voltage +VCC < 40Vdc Check: Power supply leds condition (Stand alone)
Cause: Rail voltage -VCC > -40Vdc Check: Power supply leds condition (Stand alone)
Alarm at power up
Cause: Rail voltage -VCC > -40Vdc Check: Power supply leds condition (Stand alone)
Cause: Rail voltage -VCC > -40Vdc Check: Power supply leds condition (Stand alone)
Cause: Rail voltage -VCC > -40Vdc Check: Power supply leds condition (Stand alone)
Cause: Rail voltage -VCC > -40Vdc Check: Power supply leds condition (Stand alone)
8.4 Fan Failure
AMP Fan
Pulsing RED Ring LED (10 sec.): AMP Fan is Faulty
PWS Fan
Pulsing RED Centre LED (10 sec.): PSU Fan is Faulty