DESIGNER HOOD
USER MANUAL
Covo 903/90
TROUBLE SHOOTINGS
CAUTION: Disconnect the power supply before servicing.
STATUS
CAUSE AND METHOD OF REPAIRING
TOOL
The power
supply is
damaged
If the power supply is damaged,please call the
technicians to repair.
"+" type
Screwdriver
Sharp Pincers
The lamp
works but the
motor does
not run
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.
b) If the motor stops running and has a bad odor
after a moment of operation, the motor wires may
be burnout. Replace the motor.
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.
"+" type
Screwdriver
The lamp works
but the motor
does not run
a) Take off the filter and check the connection
between air inlet and wind chamber is sealed or
not.
b) Check the connection between air exhaust pipe
and wind chamber leaks oil or not. If"YES, please
fill it up with the varnish or the thinner.
"+" type
Screwdriver
Machine vibration
a) If the motors were not firmly screwed, screw tigh
-ten them up.
b) If the vane is damaged or unbalanced, replace
with a new one.
"+" type
Screwdriver
Weakness suction
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.
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.
"+" type
Screwdriver
Installation of
the model is tilt
a) Adjust the height of the model where is hang on
the ceiling.
b) If the model tilt forward, lock into the wall with
wood screw again (the screw peep out around 0.5
~1 cm from the wall), or check the screws for fix
-ing the model are loose or not.
"+" type
Screwdriver
Bulb does not
light
Just screw off the lamp shade and replace with a new
bulb,then put the lamp shade back.
"+" type
Screwdriver
10
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