
To replace the in your Vicks Speed-Read V911/V912 thermometer, follow these steps. First, slide the battery cap away from the unit to open the battery compartment. Next, carefully remove the old battery using a non-metallic pointed instrument. Then, insert a new 1.55V, L41 alkaline or SR41 silver oxide battery (or equivalent) with the positive (+) side facing the display. Finally, carefully slide the battery cap back into place, ensuring it is secure. Remember, when the battery symbol appears in the lower right of the display, it's time for a replacement. Always dispose of the old battery properly and keep it out of reach of children and pets. If you have any further questions, you can contact the Vicks Consumer Service Department at 1-800-477-0457 or email them at consumerservice@kaz.com.


