Hi engineer Thanking you After replacing the battery by the repairman, the thermometer is out of calibration and does not show the correct temperature Is there anything that should be done after replacing the battery? please guide me Your sincerely
Check the video at 2:48, there is a "C" clamp (copper in color) preventing the button from sliding away from the case. If you remove this clamp, the button should slide outwards giving out access to the spring and internals of the buttons. Having said this, I have not done it, so I do not know how fragile is this clamp. I would advise to take take it to someone who knows and has the tools to repair it.
