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9.0 LITHIUM BATTERY REPLACEMENT(CONTINUED)Use the following procedure to replace the lithium battery cell.CAUTIONThe battery is not completely discharged; therefore, DO NOT short theterminals on the battery with any conductive material.CAUTIONInternal circuit card components are extremely sensitive to electrostaticdischarge. Be careful not to touch internal circuitry prior to discharging anystatic buildup on your person. T o discharge yourself, touch a grounded metalobject such as conduit or a metal enclosure interior.1. Disconnect power from the meter at the unit external circuit breaker.2. Remove the battery from its holder and place on a non-conductive surface.3. Install new battery into the PCB battery holder.NOTE:Care should be taken to ensure that the replacement battery is installed withthe same polarity as the battery that was removed. No damage to the unit orbattery will occur if battery is inadvertently installed in the wrong polarity.4. Dispose of the used battery in accordance with the manufacturer’s (Panasonic’s)instructions.33 62-0390-02