Fluke 50S warranty Disassembly/Reassembly, Thermometer Disassembly and Reassembly 50D is shown

Page 4

50S & 50D Thermometer

Calibration Information

Clean the thermometer case with a mild detergent and water.

The pca may be washed with isopropyl alcohol or deionozed water and a soft brush. Dry the pca with clean dry air at low pressure, then bake it at 50 oC for 24 hours.

Disassembly/Reassembly

Thermometer disassembly is necessary to replace the battery and some interior parts (see “Replaceable Parts”, later in this document). Refer to Figure 1 when disassembling and reassembling the thermometer.

To disassemble the thermometer:

1.Turn the thermometer OFF if necessary.

2.Loosen the four bottom case screws and remove the top case. To reasemble the thermometer:

1.Replace the top case.

2.Tighten the four bottom case screws.

zf01f.eps

Figure 1. Thermometer Disassembly and Reassembly (50D is shown)

4

Image 4
Contents Warranty Service Introduction Precautions and Safety Information International SymbolsInternational Electrical Symbols Used in this Document Specifications Basic MaintenanceDisassembly/Reassembly Thermometer Disassembly and Reassembly 50D is shownChanging the Battery Replacing the Battery 50D is shownPerformance Tests Required Test EquipmentDisplay Test Wide Range Performance Test Procedure 50S Display 50D DisplayIce Bath Test Calibration Thermometer CalibrationCalibration Connections A1 Main PCA Adjustments Thermocouple Input Calibration OptionalRoom Temperature Lag Bath Replaceable Parts NumberQty Fluke Part Number 50D Replaceable Parts DescriptionExploded View Diagram Model 50D is Shown