Specifications

Maxiva ULX Series
November 11, 2013
5‐39
888‐2628‐300 WARNING:Disconnectprimarypowerpriortoservicing.
Copyright©2013,HarrisBroadcast
5.14.3 PanelPCTouchScreenCalibration
TheGUItouchscreenhasbeencalibratedatthefactory .Shouldcalibrationbecomenecessary,thecalibrationscreen
canbeaccessedbyswitchingtheTCUpanelPCtouchscreendisplayoffforfifteensecondsthenbackon.Theon/off
rockerswitchisshownin
Figure5‐32andislocatedbehindtheTCUfrontpanel,onthelowerleftsideofthepanel
PCdisplayunit,behindthefiltermaterial.Itcanbeaccessedbypullingthefrontpaneloutwardandthendownward
beforereachingintotheopeningbehindthepanel.
Oncethedisplayisswitchedbackon,watchthescreenclosely.Afterapproximatelyfortysecondsalineoftext
stating"Touchthescreentobegincalibration"willbedisplayed(briefly).Oncethislineisdisplayed,theusermust
touchthescreentobeginthefivepresscalibrationprocess.Simplypressthe
smallXsastheyappear.Becarefulnot
todoubletaptheXsoryouwill corruptthecalibrationandhavetoreboottorestartthecalib rationprocess.
Figure 5-32 TCU Display Reset Switch
ThepanelPCdisplayunitcanalsoberebootedintheeventofaproblem.Theunitcanbeturnedoffforfifteen
secondsandthenswitchedbackon.RebootingthepanelPCdoesnotaffecttransmitteroperationandcanbedone
withthetransmitteronair.
5.14.4 DateandTimeSettings
DateandtimesettingscanbeperformedusingthelocalGUIscreen.SeeFigure3‐24onpage3‐22whichshowsthe
localGUIservicescreenandTable3‐9onpage3‐22,whichexplainsthedateandtimesetting.
5.14.5 ChangingthePCMCardBattery
Transmittercontrolunits(TCU’s)areshippedascomponentsinseveraldifferentHarristransmittermodels.TheTCU
willcontaindifferentprintedcircuitcardsdependingonthetransmitterapplication.TCU’sthathaveGUI(graphical
userinterfacetouchscreen)displayswillcontainaPCMcard.ThePCMcardisthesecondcardfromthe
rightwhen
lookingatthefrontoftheTCU.
Figure 5-33 TCU with front panel lowered
TCUDisplay
Switch
ON/OFF