Product(WX255L) SD DRIVER W/SCREW HOLDERBit cartridge will not rotate when cover slides
(WX255L) SD DRIVER W/SCREW HOLDER

Bit cartridge will not rotate when cover slides

Try this solution

Make sure the cover is fully open

Possible Cause:
Cover was not opened fully past the red line.

If the cover is not fully open, the bit will not change.