How to replace the battery?
1006576
I had to get in touch with the amazing woman who installed our wonderful cat door for the answer! Yes, you have a 9-volt battery like a smoke detector. There is a plastic cover at the bottom of the door that goes over the red dial. A pointy finger in the bottom left corner and the right pointy finger in the bottom right corner. Pull forward to remove cover. A paint can opener or a large crochet hook in either corner would work, too, to pull the cover off. ~Skip & Linda in Richland, Washington
1006577
Cover on the top of the unit slides off easily. 4 AA batteries. I replace every 6 months to make sure they are fresh. But the light on the unit flashes to let you know when the batteries get low.
1006578
On the panel where the dial is on the front of the door, that panel will pop off, you need to insert the end of a screewdriver to help you, you will then see the battery, a nine volt. When replaced you just pop the cover back on. Hope this helps. Merry Christmas, Sue
1202513
The simplest thing you ever did. Just take the back off and flip the battery out from the top.
2186623
You need to remove the battery hinged door and insert the grip in place, to replace the battery. The little LCD display facing back.
2211231
An LR44 button cell battery is required and replacement is easy. You'll need a small Phillips head screwdriver to remove the little plate that holds the battery in place.
184134
Look at the edge of the knife, across from the gray lever for the pen. There is a little rectangular "door." Pry that out with a small knife or screwdriver. Then, use the same small tool (a jewelers screwdriver works nicely) to pry out the battery. Hope this helps.
45879
Yes, you have to hold in the button. I don't see a way to replace the battery.
868357
No it's not a battery that you can just take out, you must have knowledge of taking it apart and replacing it with a new battery. It's a built in battery using small cords
500512
please look under the bottom of the unit there is A SCREW LOSSEN, TURN YOUR UNIT TO THE LEFT HALF TURN AND TAKE IT OFF THE DOOR OPEN THE BATTERY CASE ON THE BACK OF THE UNIT AND REPLACE THE BATTERIES AND REVERSE THE ORDER TO REPLACE ON DOOR.
675369
Unscrew the bottom and remove batteries. Replace with new batteries of supported size. Screw the bottom back on. Voila!
2186625
You need to remove the battery hinged door and insert the grip in place, to replace the battery.The little LCD display facing back.
1760097
Open the button unit, you will see a little slot on the back use a small flat head and gentle pop it open. They usally last 2 years. Buy it from Amazon they are a little cheaper or at your local home store. If you still have the instructions you can find battery replacement there. Hope this helps.
2043219
Disassemble the case; it snaps apart. remove the old battery and insert the new one.
1349082
I have owned two of these units and I could never figure out how to replace the battery. It may be possible, if you are more technical than me. I found that the power cords go out, but you can buy very inexpensive new ones on Amazon.
1091748
Once you have removed the battery's housing, you just pull the tips of the wiring attached to the battery. I hope this helps.
1032117
After removing the screw, push the battery cover up towards the top of the device with your thumb. We haven't had to change the battery, but it was definitely a good question.
454356
Just squeeze tabs on either side of the lower part of the handle and pull down. Battery should slide out then slide fresh battery in and your good to go. Tabs are tight at first, but battery will come out.
509457
Take it to an authorized dealer and they will replace the battery.... No worries