Bosch HCB50651UC Manual

Page of 40
9
Audible signal
Switching on audible signal
Press and hold the "Light" button for 5 seconds.
An audible signal sounds and "Snd" appears on the 
display panel for 3 seconds.
Switching off audible signal
Press and hold the "Light" button for 5 seconds.
"Snd" appears on the display panel for 3 seconds.
Overheating protection
The appliance is equipped with overheating protection. If 
high temperatures are measured on the appliance, the 
appliance switches automatically to the highest ventilator 
setting until the temperature drops again.
If the hood is switched on, the highest ventilator setting 
is set. If the temperature drops again, the appliance 
switches back to the previously-selected ventilator 
setting.
If the hood is switched off, the appliance switches 
automatically to the highest ventilator setting. If the 
temperature drops again, the appliance switches off 
automatically.
While the overheating protection is active, "Auto" 
appears on the display panel. The ventilator setting 
cannot be reduced in this time.
Cleaning and maintenance
9
WARNING
WARNING
To avoid risk of fire and explosion do not use 
flammable liquids or solvents. Always unplug or 
disconnect the appliance from the power supply 
before servicing. 
Do not use steam cleaners to clean the appliance.
Hidden surfaces may have sharp edges. Use caution 
when reaching behind or under appliance.
9
WARNING
RISK OF BURNS
The appliance will become hot when in use, 
especially in the area surrounding the bulbs. Let 
cool before cleaning.
9
WARNING
RISK OF ELECTRIC SHOCK
Penetrating damp can cause electric shock. Only 
clean appliance with a damp cloth. Prior to cleaning, 
pull the plug or flip the breaker in the fusebox.
Cleaning agents
To prevent various surfaces from becoming damaged 
due to incorrect cleaning agents, follow the specifications 
given in the table. Do not use
cleaning agents that are harsh or scouring,
cleaning agents with high alcohol content,
hard scouring pads or sponges,
high-pressure cleaners or steam cleaners.
Thoroughly rinse all new sponges before use.
Observe all instructions and warnings accompanying 
cleaning agents.
Area
Cleaning agents
Stainless steel
Warm soapy water: 
Clean with a dish rag and dry with 
a soft towel.
Only clean stainless steel with the 
grain.
Specific products for stainless 
steel care are available from cus-
tomer service or from specialized 
retailers. Apply a thin layer of the 
care product with a soft cloth.
Varnished
surfaces
Warm soapy water: 
Clean with a damp dish rag and 
dry with a soft towel.
Do not use stainless steel 
cleaner.
Aluminum and 
plastic
Glass cleaner: 
Clean with a soft cloth.
Glass
Glass cleaner: 
Clean with a soft cloth. Do not use 
a glass scraper.
Controls
Warm soapy water: 
Clean with a damp dish rag and 
dry with a soft towel.
Risk of damage to electronics 
due to permeating damp. Never 
clean controls with a wet cloth.
Do not use stainless steel 
cleaner.