MAINTENANCE & SERVICING
：
To avoid electrical shock, always disconnect from power supply
prior to maintenance & Servicing.
People other than the qualified personnel or licensed engineers
are strictly prohibited from maintenance and servicing.
Always use a properly grounded electrical outlet of correct voltage
and current handling capacity.
Always inspect the rubber supports, replace the new one when
required in order to keep the balanced rotor.
Clean the chamber and rotor after use of this equipment.
Do not drop this equipment. Do not place this equipment upside
down.
The drive motor and linkage assembly do not require lubrication.
Always inspect the balance and speed at least once a month.
Inspect and replace the carbon brushes yearly or according to the
operation frequency or whenever it needs.
Use compressor to clean the dust inside the chamber that is
generated by the carbon brushes. Wearing the musk while
cleaning the dust to protect your respiratory system.
Carbon brushes are required from the origin of supplier. The
nature of carbon brushes, such as hardness and dimension, is
connection with the motor design. The carbon brushes out of the
origin of supplier will damage the motor.
The life of carbon brushes depends on the using frequency.
Always inspect the carbon brushes status and replace new ones
when required.
Inspect micro-switch and see if the function of automatic shutout
safety device is working.
A 5A.-fuse is equipped inside the circuit board to encounter the
abuse of voltage, so as to protect the electronic parts and motor
from burnout.
Inspect the speed indicator and see if its variable is accurate or not.
Calibrate the speed indicator if it can’t match the practical value.
(see Page 7
:
Recalibration Procedure for Speed)
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