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8

Trouble shooting

Malfunctions often have simple explanations. Please read the 

following notes before calling the after-sales service.

Risk of electric shock!

Incorrect repairs are dangerous. Repairs may only be carried 
out and damaged power cables replaced by one of our trained 
after-sales technicians. If the appliance is defective, unplug the 
appliance from the mains or switch off the circuit breaker in the 
fuse box. Contact the after-sales service.

Fault table

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Replacing the LED lights

Risk of electric shock!

When changing the bulbs, the bulb socket contacts are live. 
Before changing the bulb, unplug the appliance from the mains 
or switch off the circuit breaker in the fuse box.

Risk of injury!

The light emitted by LED lights is very dazzling, and can 
damage the eyes (risk group 1). Do not look directly into the 
switched on LED lights for longer than 100 seconds.

Important! 

Only use bulbs of the same type and wattage.

1.

Lift the bulb cover slightly and move it towards the outside of 

the appliance.

2.

Unscrew the bulb and replace it with a bulb of the same type.

3.

Fit the bulb cover.

4.

Plug in the mains plug and switch the fuse back on.

After-sales service

Our after-sales service is there for you if your appliance needs 

to be repaired. We will always find the right solution in order to 

avoid unnecessary visits from a service technician.
When calling us, please quote the product number (E no.) and 

the production number (FD no.) so that we can provide you with 

the correct advice. The rating plate with these numbers can be 

found inside the appliance (remove the filter grid to gain 

access).
You can make a note of the numbers of your appliance and the 

telephone number of the after-sales service in the space below 

to save time should it be required.

Please be aware that a visit by an after-sales engineer will be 

charged if a problem turns out to be the result of operator error, 

even during the warranty period.
Please find the contact data of all countries in the enclosed 

customer service list.

To book an engineer visit and product advice

Rely on the professionalism of the manufacturer. You can 

therefore be sure that the repair is carried out by trained service 

technicians who carry original spare parts for your appliances.

Problem

Possible cause Solution

The appliance 

does not work

The plug is not 

plugged into the 

mains

Connect the appliance to 

the power supply

Power cut

Check whether other 

kitchen appliances are 

working

The fuse is 

faulty

Check in the fuse box to 

make sure that the fuse for 

the appliance is in working 

order

The lighting 

does not work.

The LED lights 

are defective.

You can read about this in 

the section entitled "Replac-

ing the LED lights".

'5%%)(

E no.

FD no.

After-sales service

O

GB

0344 892 8979 

Calls charged at local or mobile rate.

IE

01450 2655 

0.03 € per minute at peak. Off peak 0.0088 € per 

minute.

Summary of Contents for DUL93MA50M

Page 1: ... en Instruction manual Extractor hood DUL93MA50M ...

Page 2: ......

Page 3: ...hysical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children must not play with on or around the appliance Children must not clean the appliance or carry out general maintenance unless they are at least 8 years old and are being supervised Keep chil...

Page 4: ...eration without any cookware placed on them they can build up a lot of heat A ventilation appliance installed above the cooker may become damaged or catch fire Only operate the gas burners with cookware on them Risk of fire Operating several gas burners at the same time gives rise to a great deal of heat A ventilation appliance installed above the cooker may become damaged or catch fire Never oper...

Page 5: ...equired replace the filter at regular intervals in order to increase the effectiveness of the ventilation system and to prevent the risk of fire Environmentally friendly disposal Dispose of packaging in an environmentally friendly manner Operating modes This appliance can be used in exhaust air mode or circulating air mode Exhaust air mode Note The air must not be discharged into a flue that is us...

Page 6: ...ar protective gloves Cleaning agents To ensure that the different surfaces are not damaged by using the wrong cleaning agent observe the information in the table Do not use any of the following Harsh or abrasive cleaning agents Cleaning agents with a high alcohol content Hard scouring pads or cleaning sponges High pressure cleaners or steam cleaners Wash new sponge cloths thoroughly before use Fol...

Page 7: ...he left and right of the filter grille engage Changing the activated charcoal filter only in circulating air mode In order to guarantee efficient odour filtration the filter must be serviced regularly The activated charcoal filters must be replaced at least every 4 months Notes The activated charcoal filters are not included in the delivery The activated charcoal filters can be obtained from speci...

Page 8: ...sits from a service technician When calling us please quote the product number E no and the production number FD no so that we can provide you with the correct advice The rating plate with these numbers can be found inside the appliance remove the filter grid to gain access You can make a note of the numbers of your appliance and the telephone number of the after sales service in the space below t...

Page 9: ...9 Accessories not included in the scope of delivery Activated charcoal filter DHZ2701 ...

Page 10: ...10 ...

Page 11: ...11 ...

Page 12: ...960501 9001160941 9001160941 Robert Bosch Hausgeräte GmbH Carl Wery Straße 34 81739 München Germany www bosch home com ...

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