Customer Service - Bosch HBG934B 1 Series User Manual And Installation Instructions

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22.1 Malfunctions
Fault
The appliance is not
working.
"Sprache Deutsch"
appears in the dis-
play.
The operation does
not start or is inter-
rupted.
Appliance does not
heat up.
The time is not dis-
played when the ap-
pliance is switched
off.
Home Connect is not
working properly.
The interior lighting
does not work.
Maximum operating
time reached.
Error code made up
of letters and num-
bers appears on the
display, e.g. E0111.
Cause and troubleshooting
The circuit breaker in the fuse box has tripped.
Check the circuit breaker in the fuse box.
There has been a power cut.
Check whether the lighting in your room or other appliances are working.
Electronics fault
Disconnect the appliance from the power supply for at least 30 seconds by switching off
1.
the fuse.
Reset the basic settings to the factory settings.
2.
→ "Basic settings", Page 17
There has been a power cut.
Configure the initial configuration settings.
→ "Performing initial start-up", Page 10
Different causes are possible.
Check the notifications that appear on the display.
→ "Displaying information", Page 11
Malfunction
Call
→ "Customer Service", Page 30.
Demo mode is switched on.
Briefly disconnect the appliance from the power supply by switching the circuit breaker in
1.
the fuse box off and then on again.
Switch off demo mode in the basic settings within approx. 5 minutes.
2.
→ "Changing the basic settings", Page 18
There has been a power cut.
Open and close the appliance door once after a power failure.
a The appliance is checked and is ready to use.
Basic setting has been changed.
Change the basic setting for the time display.
→ "Basic settings", Page 17
Different causes are possible.
Go to www.home-connect.com.
Basic setting has been changed.
Change the basic setting for the lighting.
→ "Basic settings", Page 17
The halogen lamp is defective.
Change the oven light bulb.
→ "Replacing the oven light bulb", Page 30
To prevent an unwanted permanent operation, the appliance automatically stops heating
after several hours if the settings are unchanged. A message appears in the display.
The point at which the maximum operating time is reached is determined by the corres-
ponding settings for an operating mode.
To continue operation, switch the appliance off and on again using
1.
the operation.
2.
If you do not need to use the appliance, press
Tip: To prevent the appliance from switching off when you do not want it to, set a cooking
time.
→ "Time-setting options", Page 12
The electronics have detected a fault.
Switch the appliance off and on again.
1.
a If the fault was a one-off, the message disappears.
2.
If the message appears again, call the after-sales service. Please specify the exact error
message when calling.
→ "Customer Service", Page 30
Troubleshooting en
. Reset and start
to switch it off.
29

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