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IMPORTANT INFORMATION:
• This product is intended for use only by those ages 8 and over. To avoid injury and
property damage, children should use this product ONLY with adult supervision.
• Before using this tumbler, read all instructions, warnings and tips in this manual. Be
sure to keep the manual for future reference
• For added safety, this product is equipped with a polarized AC line plug.
• Use only the AC Adapter provided with your rock tumbler
• Use a damp cloth to clean the tumbler. NEVER IMMERSE THE TUMBLER IN WATER.
• NEVER pour used grit or grinding powder down household drains.
• The tumbler is for indoor use only. Do not use outdoors or in a moist environment.
• The barrel has a maximum weight capacity of 16 ounces. The recommended weight is
4 ounces of rocks per use.
• DO NOT overfill the barrel with water. Add just enough water to cover the stones only.
Phase 1: Starting to tumble
The purpose of this first cycle of tumbling is to smooth out sharp points and edges. This
cycle will take from 2 to 4 days, depending on the size and hardness of the stones. It is best
to check the stones daily during this cycle.
1. Rinse up to 4 ounces of rocks with
water and then place the rocks into the
barrel.
2. Add the Coarse Grinding Powder.
3. Add enough water to cover the
stones. DO NOT overfill!
4. Tighten the barrel cap to prevent
leakage (See figure 1).
5. Put the barrel into the tumbler by matching the size
of the axle to the size of the slot. The barrel correctly fits
into the tumbler in only one way. Be sure the tumbler
and the outside of the barrel are clean and dry. Cover
the barrel with the safety dome (See figure 2)
6. Attach the DC plug into the tumbler and then plug
into 110/220V wall outlet (See figure 3).
Power Jack
ON/OFF Button
Timer Button
Rock Tumbler
Rubber Belt
Safety Dome
Barrel
Rubber Seal
Cover
Fig. 2
Fig. 1
Close
Open
Fig. 3
1
2
Select NO. of Days
Day
Days
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Days
Days
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Days
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Power Jack
ON/OFF Button
Timer Button
Rock Tumbler
Rubber Belt
Safety Dome
Barrel
Rubber Seal
Cover
Fig. 2
Fig. 1
Close
Open
Fig. 3
1
2
Select NO. of Days
Day
Days
Days
Days
Days
Days
Days
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1
2
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1
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Power Jack
ON/OFF Button
Timer Button
Rock Tumbler
Rubber Belt
Safety Dome
Barrel
Rubber Seal
Cover
Fig. 2
Fig. 1
Close
Open
Fig. 3
1
2
Select NO. of Days
Day
Days
Days
Days
Days
Days
Days
Select NO. of Days
1
2
4
1
2
4
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