Replace the glass if broken, glue the cells in the corners. Keep a small distance so hot air can escape. Carefull soldering as the broken cells can be sharp as glass. After each soldering measure again with dmm. Success.
Replace the glass if broken, glue the cells in the corners. Keep a small distance so hot air can escape. Carefull soldering as the broken cells can be sharp as glass. After each soldering measure again with dmm. Success.