M-system MSU-50 Mode D'emploi page 4

FILTER ALARM: Displayed for 30" when the motor is off:
After 30h of operation the central segment lights up on the display; It indicates that the grease filters need to be cleaned.
After 120h of operation, the central segment flashes on the display; It indicates that the grease filters need to be cleaned
and the charcoal filters replaced.
After cleaning the grease filters (and/or replacing the charcoal filters), restart the hour counter (RESET) by pressing the
key C during display of the filter alarm.
GAS SENSOR SENSITIVITY: The sensitivity of the sensor can be modified to suit your requirements. To modify the
sensitivity, the appliance must be in manual mode (i.e. the running speed and not the letter "A" must appear on the display);
If not, press the key E.
Modify the sensitivity by simultaneously pressing the keys D and E. The set sensitivity is indicated on the display. By
means of the buttons C(-) and D(+) the desired sensitivity is set Store the "new" sensitivity by pressing the key E.
ATTENTION: TO PREVENT DAMAGING THE SENSOR, DO NOT USE SILICONE PRODUCTS NEAR THE HOOD!
Controls shown in Fig. 10:
Key A : Turns the lights on/off.
Key B : Reduces and increases lighting intensità.
Key C : reduces the motor speed until reaching minimum. If pressed for about 2", it stops the motor and storse the
speed.
Key D : drives the motor (calling the last speed used) and increases the speed until reaching maximum.
L Display:
- signals the running speed.
- signals the filter alarm (with motor off) by displaying the central segment for 30".
- signals Timer activation with a flashing number.
Key E : activates the TIMER (when the motor is running), so that the hood stops automatically after 5'. Also Zero-sets
hour metering when the Filter Alarm is active (motor OFF).
FILTER ALARM: Displayed for 30" when the motor is off:
After 30h of operation, the central segment lights up on the display; It indicates that the grease filters need to be cleaned.
After 120h of operation, the central segment flashes on the display; It indicates that the grease filters need to be cleaned
and the charcoal filters replaced.
After cleaning the grease filters (and/or replacing the charcoal filters), restart the hour counter (RESET) by pressing
the key E during display of the filter alarm.
Grease filter: particular attention should be given to the anti-grease filter, which must be periodically cleaned when
the filter alarm appears. For any information about the Filter Alarm, please refer to the Commands paragraph.
Disassembly of the anti-grease filter: open the metal panel; push the retainer next to the handle inwards and pull the filter
downwards (Fig. 6).
Wash the filter with a neutral detergent.
Charcoal filter: if the machine is used in its filtering version, the charcoal filter must be periodically replaced when
the Filter Alarm appears. For information about the Filter Alarm please refer to the Commands paragraph. Disassembly
of the charcoal filter: open the metal panel; push the anti-grease filter retainer positioned next to the handle inwards, and
pull the anti-grease filter downwards (Fig. 6). Remove the charcoal filter from its relevant housing (Fig. 7).
Replacing the Halogen Bulbs: open the Halogen Bulb hatch by pushing it on one side (on the writing "PUSH") and
then release (Fig. 11). Replace the bulbs with other bulbs of the same kind. ATTENTION: do not touch the bulb with your
bare hands.
This appliance is marked according to the European directive 2002/96/EC on Waste Electrical and Electronic
Equipment (WEEE). By ensuring this product is disposed of correctly, you will help prevent potential negative
consequences for the environment and human health, which could otherwise be caused by inappropriate waste
handling of this product. The symbol on the product indicates that this product may not be treated as household
waste. Instead it shall be handed over to the applicable collection point for the recycling of electrical and
electronic equipment. Disposal must be carried out in accordance with local environmental regulations for waste
disposal. For more detailed information about treatment, recovery and recycling of this product, please contact
your local city office, your household waste disposal service or the shop where you purchased the product.