Welcome to the next service handbook. In today's installment, we will replace the temperature controller. The exchange is relatively simple but it is worth emphasizing that it should be carried out by a person with electrical qualifications. We have prepared the guide in the form of a short step-by-step description and video material.
Turn off the device
Before replacing the temperature controller, turn off the device using the main switch. Then turn off the device from the power supply.
Disassemble the temperature controller
With a flat, small screwdriver, we gently pry up the housing frame. Then unscrew the screws with a Phillips screwdriver. Gently remove the controller.
Disconnect the temperature controller
Before replacing the controller, it is worth taking a photo of it, which will help us connect the cubes in the correct order. After taking the picture, we can detach the cubes from the controller.
We plug in a new temperature controller
In the new controller, we connect the cubes in the correct order. Let's make sure they snap properly. After this action, the controller is inserted into the mounting hole and tightened again gently by making a few turns with a Phillips screwdriver. Then we put on the protective frame. The device can be switched back to the power supply and turned on by the main switch.