remove the door panel from the inside,it might be a little tricky,but you can put the window back on track with a little patience. Most have a clip that holds the window into place,that could be broken,or missing.If so then you should replace the clip as well or it will continue to fall off.
the digital display on my 307cc flashes for around 5 mins when first started and does not keep any...
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the digital display on my 307cc flashes for around 5 mins when first started and does not keep any date, time settings