Datasheet

11
MAINTENANCE
 WARNING
TO AVOID ELECTRICAL SHOCK REMOVE TEST LEADS BEFORE OPENING THE COVER.
4-1 General Maintenance
1. Repairs or servicing not coverted in this manual should only be performed by qualified personal.
2. Periodically wipe the case with a dry cloth and detergent do not use abrasives or solvents.
4-2 Battery Installation or Replacement
The meter is powered by a single 9V battery. Use the following procedure to replace the battery.
1. Disconnect the output plus and turn the power off.
2. Position the adaptor face down and remove the screw of the battery cover.
3. Slide off the battery cover and remove the battery.
4. Replace with a new 9V battery and reinstall the battery cover.