
3. Operation
Open the carton and take out the foamed plastic cover. Then take the machine out
carefully and place it on a big enough and quite stable desk. Please check the
accessories, connect the exhaust hose, pour clean water into water can, adjust the
adjustable valve of water level, open the water valve, turn on the working lamp and
the motor switch. Then you can use it. This machine has one set “Three-in-one
combinative diamond grinding wheel”, i.e. the left is rough grinding (180#), the middle
is ne grinding (280#) and the right is V-ne grinding (400#). To get the best grinding
result, you can select the different grinding wheel according to your requirements.
4. Precaution
To avoid blocking up the exhaust hose, please pour clean water into the water can.
When the electric power can’t reach the intensity demanded (voltage and frequency),
don’t use the machine. Don’t use the machine for any other purposes except
hand-grinding the edge of lenses.
5. Common Trouble Shooting
Problem
1. Motor doesn’ t rotate and the
working lamp doesn’t light up.
2. No water supply
3. Grinding fatigue
4. Water supply is available, but
no water from the exhaust hose.
Solution
Check the power supply and see
if the plug is connected with the
socket and the voltage is stable.
check the working lamp and see
if it’s useful.
Check the water level of the water
can and see if the water valve is
opened.
Use the oilstone stick to condition
the wheel reqularly.
Open the machine, clear the
waste thorough.
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