Fault Numbers - WMF PRESTO SERIES 1400 User Manual

If this does not work: 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 Customer 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 served.
Your WMF presto is provided with a diagnostics program.
Any faults occurring are shown in the display. The faults
listed may also be caused by an interruption to the mains
electricity supply.
If there is a current fault or instruction to the operator
this pad is displayed
Touch pad.

Fault numbers are displayed.
Error Error Description
Display
6 Brewing unit
Block Circuit /
Brewing unit
sluggish
6 Right Mill blocked
Left Mill blocked
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User Manual WMF presto
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Action
Switch off coffee machine

Clean Brewing unit

See Customer Care Chapter, Clean Brewer
Switch off coffee machine

Remove bean hopper

Turn grinder disk counter-clockwise using only Multi-

tool (square button) (see illustration).
Replace reservoir

Switch machine on

See Customer Care Chapter, Cleaning, Product Containerr
If frequent occurrence:
Set grind fineness one stage coarser

See Other Settings Chapter, Set Grind Fineness
Messages and Tips
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