Maintenance; Cleaning; Replacing The Battery Of The Pac93 - Chauvin Arnoux MN93 Bedienungsanleitung

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.

4.1. CLEANING

Disconnect the current sensor completely.
Use a soft cloth, dampened with soapy water. Rinse with a damp cloth and dry
rapidly with a dry cloth or forced air. Do not use alcohol, solvents, or hydrocarbons.
Keep the air gaps of the clamps perfectly clean.
See to it that no foreign body interferes with the operation of the snap lock device
of the sensor.

4.2. REPLACING THE BATTERY OF THE PAC93

„ Disconnect the PAC93 completely and turn the rotary switch to OFF.
„ Turn the PAC93 over.
„ Use a screwdriver to unscrew the screws and remove the battery compartment
cover.
„ Withdraw the battery from its compartment without pulling on the wires.

4. MAINTENANCE

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