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| Prispájkujte držiak batérií a pripravte si plastové podložky hrubé ako priemer drôtov a gumový krúžok / Solder the battery holder and prepare the plastic washers thick as the diameter of wires and rubber band |
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| Prispájkujte držiak batérií a pripravte si plastové podložky hrubé ako priemer drôtov a gumový krúžok / Solder the battery holder and prepare the plastic washers thick as the diameter of wires and rubber band |
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