TROUBLE SHOOTINGS
CAUTION: Disconnect the power supply before servicing.
STATUS
CAUSE AND METHOD OF REPAIRING
The power
If the power supply is damaged,please call the
supply is
technicians to repair.
damaged
a) Remove the vane guard and rotate the vane by
hand,If the vane cannot move smoothly, the core
or bearings of the motor may be damaged. In this
case, replace with a new motor.
The lamp
b) If the motor stops running and has a bad odor
works but the
after a moment of operation, the motor wires may
motor does
be burnout. Replace the motor.
not run
c) If the starting wire (yellow) is disengaged from
the condenser, it needs to be rewired.
d) If the condenser is damaged, replace with a new
one.
a) Take off the filter and check the connection
between air inlet and wind chamber is sealed or
The lamp works
not.
but the motor
b) Check the connection between air exhaust pipe
does not run
and wind chamber leaks oil or not. If"YES, please
fill it up with the varnish or the thinner.
a) If the motors were not firmly screwed, screw tigh
-ten them up.
Machine vibration
b) If the vane is damaged or unbalanced, replace
with a new one.
a) The distance is too far between the Cooker Hood
and the Gas Cooker.
b) There are many windows (doors) cause wind con
-vection is too strong.
Weakness suction
c) Because of the Hood is set upon the win
-dow, the best solution is that put one three-ply
board on the back of the Hood for covering
the hollow of window.
a) Adjust the height of the model where is hang on
the ceiling.
b) If the model tilt forward, lock into the wall with
Installation of
wood screw again (the screw peep out around 0.5
the model is tilt
~1 cm from the wall), or check the screws for fix
-ing the model are loose or not.
Bulb does not
Just screw off the lamp shade and replace with a new
light
bulb,then put the lamp shade back.
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TOOL
"+" type
Screwdriver
Sharp Pincers
"+" type
Screwdriver
"+" type
Screwdriver
"+" type
Screwdriver
"+" type
Screwdriver
"+" type
Screwdriver
"+" type
Screwdriver
10
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DESIGNER HOOD
Covo 903/90
USER MANUAL
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