Insulation Tester Included accessories: Battery, and Owner’s manual
BATTERY REPLACEMENT The meter is powered by 1.5V battery x8pcs (NEDA 15F IEC R6 JIS UM-3). use the fowling procedure to replace the battery: (1) Move the function switch to the “OFF” position. (2) Use a screw driver to unfasten the screws on the battery cover and remove the cover. (3) Take out the old batteries and replace with new batteries, taking care to note the correct polarity. (4) Re-install the battery cover and tighten the holding screws.