ZXR108900SeriesHardwareInstallationManual
FIGURE39FIXCABINETBYPRESSUREPLATE
1.FlatWasher
2.InsulatedTube
3.BoltM12Ć80
4.NutM12
5.SpringWasher
6.PressurePlate
7.Footing
8.Base
4.InsulationTest
Modifythemultimetertoresistancegrade.Usethetwomea-
suringheadstotouchthecabinetearthingpointandexpansion
bolt.Measuretheirresistance.Continuethenextstepifthe
circuitisanopencircuit.Iftheresultshowsthatitisnotan
opencircuit,thenthecabinetisnotinsulatedwithearth.Ex-
aminetheinsulatedtube.Repeatthelaststepandinsulation
test.
Note:
Insulationtesthastobeimplementedimmediatelyaftereach
cabinetfootingisīæxed.
FixCabinetby
Locknuts
1.CabinetHeightRegulation
Loosenthefourboltsthatfastenthetruckles,andthenre-
movethetruckles.Loosenthelocknutsoffooting.Remove
thefootingbyrotatingtheheightadjustingnutinthedirection
ofarrowhead,asshowninFigure40.
46ConīædentialandProprietaryInformationofZTECORPORATION