Specifications

Maxiva ULX Series
November 11, 2013
3‐27
888‐2628‐300 WARNING:Disconnectprimarypowerpriortoservicing.
Copyright©2013,HarrisBroadcast
3.9.3.2.1 CabinetPowerCalibrate
SeeSections"5.9AnalogPowerCalibrations"onpage5‐12and"5.10DigitalPowerCali brations"onpage5‐21for
proceduresthatutilizethisscreen.
Figure 3-30 Cabinet Power Calibrate Screen
TheCalboxescanbeselectedtoopenupakeyboardentryscreen.TheVSWREnableandDisablebuttonsareused
duringreflectedpowercalibration.TheprocessisdescribedinSection5.
3.9.3.2.2 ServiceModeScreen
Warning
SERVICE MODE IS TO BE IMPLEMENTED ONLY WHILE SERVICING THE COOLING
SYSTEM! FAULTS MUST BE RESET TO ’ENABLED’ AT ALL OTHER TIMES. FAILURE
TO DO SO MAY RESULT IN SERIOUS DAMAGE TO THE TRANSMITTER!
Figure 3-31 Service Mode Screen
Press’Enable’buttonstodisableindicatedfaultprotection.Pressagaintoenablefaultprotectionimmediatelyon
completionofservicing.Beforedisablinganyofthethreefaultsnormaloperationmustbeconfirmed.Forexample,
shouldtheflowmeterfaultbedisplayedtheoperatormustconfirmthatthefaultiscausedbya
badflowmeter
componentandthatadequateflowispresentinthecoolingsystembeforedisablingthefault.Thefaultshouldbe
enabledassoonasthebadflowmetercomponentisreplaced.
ToFigure3‐29
ToFigure3‐29