10
Infrared Thermometer Model CA879
CHAPTER 5
MAINTENANCE
5.1 Maintenance
Do not attempt to perform any servicing unless you are qualified to do so.
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Do not get water or other foreign agents into the case.
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Use specified spare parts only.
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5.2 Cleaning
Disconnect the instrument from any source of electricity.
5.2.1 Cleaning the Housing
Use a soft cloth lightly moistened with soapy water.
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Wipe with a damp cloth and then dry with a dry cloth.
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Never use alcohol, solvents or hydrocarbons.
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5.2.2 Cleaning the Lens
Remove the dust using a clean rubber dust-removing bulb.
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Carefully remove any remaining particles using a clean, soft cloth.
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Carefully clean the lens with a damp, soft cloth and let dry.
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Never use alcohol, solvents or hydrocarbons.
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5.3 Replacing the Battery
Open the battery cover.
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Replace the used battery with a
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new 9V battery.
Close the battery cover.
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F
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C
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-
+
SCAN
HOLD
Battery Cover
9V Battery
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