36
Maintenance
6004977_a – 28.02.2020
The control panels do not respond, the displays on all control
panels show “L”.
y
The locking function is switched on.
☞
Switch the locking off.
D
“4.3.5 Locking function” (page 26).
The display on the control panel shows “E”.
y
An error message prevents use of the device.
☞
Disconnect the device from the power supply for at
least 10 minutes.
☞
Reconnect the device to the power supply.
☞
Switch the device on.
The display on the control panel shows “Er03”.
y
An object or a liquid is covering the buttons of the
control panel.
☞
Clean the control panel.
The display on the control panel shows “E2”.
y
The hob has overheated.
☞
Turn off the device.
☞
Allow the device to cool down.
☞
Switch on the device again.
The display on the control panel shows “E8”.
y
The air inlet of the fan is clogged.
☞
Turn off the device.
☞
Remove the disruptive objects from the air inlet of the
fan.
☞
Switch on the device again.
The display on the control panel shows “U400”.
y
A communication error has occurred.
☞
De-energise the device.
☞
Switch on the device again.
The display on the control panel shows “Er47”.
y
A communication error has occurred.
☞
De-energise the device.
☞
Switch on the device again.
Odours occur during operation.
y
The filter filling is used up.
☞
Change the filter filling.
D
“Replacing filter filling (with recirculated air mode)”
(page 34).
Poor device performance.
y
The intake grate, separator insert or separator cartridge is
clogged.
☞
Clean the device parts.
D
“5.2 Cleaning procedures” (page 32).
y
The recirculated air filter is clogged.
☞
Replace the filter filling of the recirculated air filter.
D
“Replacing filter filling (with recirculated air mode)”
(page 34).
y
The exhaust pipe was not properly connected or installed.
☞
Please consult your dealer or customer services.
Moisture in the fan housing.
y
Dripping or splashing water has penetrated the device.
y
Liquid (e.g. from vases, bottles on the device) has
penetrated fan housing.
☞
Immediately shut off the power supply, by removing
the fuse.
☞
Make sure that the power supply cannot be
unintentionally reconnected. For example by tasking
a person with ensuring that the fuse/breaker is not
restored/switched on.
☞
Ensure that no more liquid can penetrate the fan
housing.
☞
Allow the fan housing to cool down.
☞
Have the fan housing inspected and repaired by
qualified, specialist personnel prior to using the device
again.
If a fault persists:
☞
Please consult your dealer or customer services.
If the device or individual components (e.g. mains or
electrical connection cables) are damaged, it is prohibited
to use the device.
☞
Please consult your dealer or customer services.
Summary of Contents for Downline BKF 83 DL-A
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