Aquarium Water Heater Heating Pad Replacement

crwdns2935425:02crwdne2935425:0

crwdns2936315:0crwdne2936315:0

crwdns2936321:0crwdne2936321:0

crwdns2931653:02crwdne2931653:0

Move the thermostat switch to the end or to the farthest point it can go.
The direction you turn it, does not matter.
Using a visible colored Sharpie (depending on the color of your device), mark a line as a reference point. As this will not wipe off easily, you will be able to realign any deviations if necessary.

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0