Danfoss Turbocor TT Series

Figure 4-247 BMCC Case Separation
3. Setthemultimeterforvoltagemeasurementsandplacethered(+)probeonthebatteryitself(top)and
theblack(-)probeonthegroundterminalshownbelow.
l
Themeasurementshouldbebetween2.85Vand3.15V

Figure 4-248 BMCC Battery Measurement
4.27.4 BMCC Removal and Installation

4.27.4.1 BMCC Removal
1. Isolatecompressorpower.
2. RemovetheServiceSideCover.RefertoSection4.1.3.1ServiceSideCoverRemovalandInstallationon
page54.
3. VerifytheLEDsontheBackplanehaveturnedoff.
4. CarefullydisconnecttheSerialDriverfromtheBackplaneandslideitslowlyawayfromthecompressor.
RefertoSection4.26.4SerialDriverRemovalandInstallationonpage218.
5. CarefullydisconnecttheBMCCfromtheBackplaneandslideitslowlyawayfromthecompressor.Refer
toFigure4-249BMCCRemovalonpage223.

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