Home Forums General Discussion Technical Questions tk H200 home lift

Does anyone know how to do a reset on a tk h200 lift. I have tried disconnecting the emergency battery and powering down the controller at the mains but on powering the lift back up the display says reset required. The main board in the controller has a backup battery on it but I am reluctant to touch it. if anyone has a manual on a tk H200 lift I would be extremely grateful.

There are 5 buttons on the main board, press the top one until it starts to beep, then press or hold the bottom floor button.