User Manual

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5. MAINTENANCE
Except for the batteries, the instrument contains no parts that can be replaced by personnel who have not been
specially trained and accredited. Any unauthorized repair or replacement of a part by an "equivalent" may gravely
impair safety.
5.1 CLEANING
Disconnect the instrument completely and switch it OFF.
Use a soft cloth, dampened with soapy water. Rinse with a damp cloth and dry rapidly with a dry cloth.
Take care to keep the sensor intakes perfectly clean.
5.2 REPLACEMENT OF THE BATTERIES
The symbol indicates that the batteries are spent and must be changed.
To replace the batteries, proceed as follows:
 Switch the device off.
 Slide the battery compartment cover off.