Operational Anomalies; Changing The Light Bulb; After Sales Service - DeDietrich DHD770X Manual To Installation

5/ OPERATIONAL ANOMALIES

SYMPTOM
The hood does not
work...
The hood has low ou-
tput...
The hood stops in the
middle of operation

-CHANGING THE LIGHT BULB

Before any maintenance, the hood must be disconnected from the power source,
either by unplugging the power cord from the wall socket or by deactivating the switch.
Dichroic light bulb:
To substitute the halogen bulb, remove it by sliding a small screwdriver or a sharp utensil
between the bulb and its housing. Replace the bulb with another of the same specifications
(fig. 7).

6/ AFTER SALES SERVICE

Any maintenance on your equipment should be undertaken by:
- either your dealer,
- or another qualified mechanic who is an authorized agent for the brand appliances.
When making an appointment, state the full reference of your equipment (model, type and
serial number). This information appears on the manufacturer's nameplate attached to your
equipment.
Check that:
• there is not a power outage.
• a specific speed has actually been selected.
Check that:
• the motor speed selected is sufficient for the quantity of fumes
steam present.
• the kitchen is ventilated well enough to allow for air intake.
• the carbon filter is not worn (hood n recirculation mode).
Check that:
• there is not a power outage.
• the omnipolar device has not tripped.
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SOLUTION
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EN