3.0 Operator Maintenance
WARNING
To avoid possible electrical shock, disconnect the thermocouple connectors from the thermometer before removing the cover.
Battery Replacement
Power is supplied by a 9 volt "transistor" battery. The " 
" appears on the LCD display when replacement is needed. To replace the battery, remove the two screws from the back of the meter and lift off the battery cover. Remove the battery from battery contacts.
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