WMF 1400 Series User Manual page 56

Messages and instructions
In many cases, this eliminates the malfunction and you can
continue working.
If this is not successful: Find the error message or error
code in the following list and follow the sequence of
actions indicated.
If this does not rectify the fault or if the error indicated is
not listed please call WMF Service.
Some messages lead to blocking of individual functions.
You will notice this by the fact that the beverage button
light goes out. The beverage buttons that are still
illuminated can continue to be used.
Your WMF 1400 is provided with a diagnostics program.
Any errors that occur are shown on the display. The errors
listed may also be caused by an interruption to the mains
electricity supply.
If there is a current error or a message to the operator, pad
is displayed.
Touch the pad
™
Error number is displayed.
Error Error
display description
6 Brewing unit lockup
current /
Brewing unit stiff
26 Right grinder
blocked
36 Left grinder blocked
56
Action instruction
Switch off the coffee machine
™
Cleaning the brewing unit
™
w Care w Cleaning the brewing unit
™ Switch off the coffee machine
Disconnect mains plug
™
Remove bean hopper
™
Turn grinder disk counter-clockwise using only
™
Multitool (square button) (see illustration).
Replace hopper
™
Switch on coffee machine
™
w Care w Product hopper cleaning
If this occurs frequently:
Set grinding degree one stage coarser
™
w Other settings w Set grinding degree
WarNiNg
risk of fire or
electric shock.
Do not remove cover.
No user-serviceable
parts inside.
Repair should be
done by authorized
service personnel
only.
User Manual WMF 1400