Mahlkonig K30 TWIN, Original Instruction Manual

Page: 27 / 36

Fault Cause Remedy
• Motor blocked
• Foreign objects/
beans jammed in
the grinder mech-
anism
• Outlet is clogged
• Measurement
coil on the power
supply is faulty
 Press the Prog bu on. An-
other grinder may con nue
to be used

Set the grinding degree of
the aff ected
 grinder to coarse. Switch
the grinder off and on again,
start grinding, the grinder
will grind itself clear. Re-
set the grinding degree to
espresso
 Contact your supplier using
the address indicated in the
chapter “ Service ” .
“TRIAC GRINDER
X
WITHOUT FUNC-
TION” appears on
the display
• Triac is not
switched through
(optocoupler is
faulty)
• Grinder plug is not
plugged in
• Fuse is faulty
• Triac is faulty
• Condenser is
faulty
• Thermal cut-out
in motor is faulty
(0A)
• Circuit board fault

Press the Prog bu on. Anoth-
er grinder may con nue to be
used
 Contact your supplier using
the address indicated in the
chapter “ Service ” .