Fluke 50S warranty Changing the Battery, Replacing the Battery 50D is shown

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Basic Maintenance

Changing the Battery

WWarning

∙Replace the battery as soon as the low battery indicator (N) appears. The possibility of false readings increases when the battery is not fully charged. False readings can lead to personal injury.

∙To avoid electrical shock, disconnect the thermocouple(s) before opening the case.

Caution

∙Do not attempt to recharge the battery.

∙To prevent explosion, do not dispose of the battery in fire.

∙Follow local laws or regulations when disposing of batteries.

To replace the battery, refer to Figure 2 and the assembly procedures located previously in this document.

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Figure 2. Replacing the Battery (50D is shown)

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Contents Introduction ServiceWarranty International Electrical Symbols Used in this Document International SymbolsPrecautions and Safety Information Basic Maintenance SpecificationsThermometer Disassembly and Reassembly 50D is shown Disassembly/ReassemblyReplacing the Battery 50D is shown Changing the BatteryDisplay Test Required Test EquipmentPerformance Tests 50S Display 50D Display Wide Range Performance Test ProcedureIce Bath Test Thermometer Calibration CalibrationCalibration Connections Thermocouple Input Calibration Optional A1 Main PCA AdjustmentsRoom Temperature Lag Bath Number Replaceable PartsQty Fluke Part Number 50D Replaceable Parts DescriptionExploded View Diagram Model 50D is Shown
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