7
OPERATION
1. Connect the power supply cord to the power supply of AC 115V.
2. Length of the stirring shaft shall be adjusted according to the vessel in which stirring liquid is
contained. However, you use it with the shaft being put out as short as possible. Because there
will be fewer run-out of shaft and life of the bearing will be lengthened.
3. Turning the speed control knob
⑬
clockwise, power supply switch will be on and the further you
turn it clockwise, the faster its revolving speed will be Confirm the revolving speed by the display
panel when you set it.
4. The torque monitor is not lit up when load is small. However it is lit up from the left side (green)
as load is increased. When it becomes over the load the red lamp (right end) blinks and
revolving speed is decreased. If the load is further increased, the red lamp is lit up and the
operation is stopped.
Caution
If the speed control knob is turned clockwise rapidly, set revolving speed may be exceeded,
however it is not trouble since it may become to the set value soon.
Do not operate continuously in the overload condition. Thermal switch of the motor is activated
and the operation is stopped. In this case, leave it for some and start the operation again after
cooling.
Danger
This unit has the structure which is hard to catch fire, however, it does not have an
explosion-proof condition, you cannot use it especially at place where there is a danger of
inflammability.