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8
INSTALLATION
OPERATING INSTRUCTIONS
CLEANING AND MAINTENENCE
• ON/OFF button: Turns power on/off for the appliance
• SPEED button: Select from Low, Medium and High speeds.
• LIGHT button: Press once to turn on lights. Press again to turn off.
Note: The time selection varies between different models.
CONTROL PANEL
ON/OFF
LOW
MED
HIGH
LIGHT
6. EXHAUST PIPE CONNECTING TO THE WALL OUTSIDE
• The other head of exhaust pipe should be connected to the hole of wall outside (Diameter of the hole should
be 85mm)
7. CHECKING AND TESTING
• After installation, connect appliance to the power supply and turn on the appliance. Check if all functions of the
appliance are working normally, i.e.no vibration and no exhaust resistance.
1. FOR BEST PERFORMANCE:
• Clean the exterior of the appliance once every three days.
• Clean and empty the oil inside the filter regularly.
• It is recommended to carry out a full maintenance service once every half yearly by qualified personnel
2. IMPORTANT STEPS TO REMEMBER FOR INTERNAL MAINTENANCE
• Turn off power supply.
• Remove filter and clean using a soft brush and reassemble after drying for next maintenance.
• Remove the smoke cover by pulling it upwards. Unscrew the air inlet cover and air frame to remove it. Loosen the
knob clockwise. Hold the wheel axle and pull out the impeller. Immerse the impeller into cleaning fluid around 10
minutes. Clean the oil on impeller with soft brush.
NOTE: These steps should preferably be carried out by a qualified person.
• Install the impeller back in place. Tighten the knob counter clockwise. Then install air inlet board, air inlet cover and
smoke cover in order.
• Regular maintenance is required to ensure optimum performance of the appliance.
MDH-922OC(IM)291216.qxp_Layout 1 1/19/17 3:14 PM Page 5
