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Attention
◇
Attention:
All components are through-hole or DIP parts, please
solder carefully;
◇
Warning:
Make sure all components are pressed completely down
on the PCB or the assembled clock will not fit in the housing.
◇
Warning:
Before soldering, check the polarity each component.
◇
Warning:
Please disconnect the power immediately if testing shows
any unexpected results. Check for component placement
mistakes, component polarity and that no solder bridges
occurred during assembly.
