Operating instructions
64426 A 03/35
page 13 - 14
6
Faults / action
6.1
Action in event of a fault
When operated by customers, it must be ensured that personnel are notified
in the event of a fault and that customers do not try to repair the machine
themselves.
The grinder must only be opened, inspected and dismantled by persons
familiar with the method of operation of the machine, who have previously
read these operating instructions through carefully.
6.2
Table with possible malfunctions
Fault
Result
Action (information text)
Re.
Grinder cannot be
switched on
Grinder will not shut
off
Grinder starts, but
is not dispensing
Failure of power supply
Circuit breaker
Bag detector
Start/Stop switch
Start/Stop switch
Bag detector
Hopper
Entrance to grind
chamber
Plug-in the grinder, check voltage
at the fuse
The receiving bag must be placed
correctly
Press the switch to the “Start”
position
Press Stop switch
Refer to service – Start/Stop switch
for testing procedures
Remove bag from the dispense
spout
Refer to service – Bag detector for
testing procedures
Coffee must be filled into the
hopper before grinding
Material different than coffee might
be cleared from the grinding
chamber
3.3
4.1
4.1
4.1
4.1
4.1
3
5.5
Grinder jams, motor
does not start
Unblock discharge tube
Unblock grinding unit
5.5
5.5
Irregular grinding
Check grinding discs for wear and
replace if necessary
5.5
Increased amount
of dust
Check grinding discs for wear and
replace if necessary
5.5
