Operating Instructions
64419 A 99/03
page 14 - 17
-
Plug in power cable, switch on coffee
grinder briefly. If it blocks or there is a
sound of metal parts rubbing together, the
scale setting must be adjusted
according to
3.3.2
.
-
Retighten screws
(6)
of the stationary disc
flange. For this purpose the cover lid
including hopper
(3+4)
must be dismantled
again and then re-fitted.
-
Perform basic calibration
according to
3.3.1
.
4
Trouble shooting / action
4.1
Action in event of a problem
When operated by customers, it must be ensured that personnel are notified
in the event of a problem 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.
4.1.1
Possible malfunctions
Fault
Result
Action (information text)
Re.
Grinder cannot be
switched on
Switch does not light
Circuit breaker (KR 1203)
Thermal protector (KR 1403)
Check power cable, connection and
building fuses
Reset circuit breaker
Allow the machine to cool down
4.2.3
4.2.3
Grinder jams,
motor does not
start
Switch lights
Unblock discharge tube
Unblock grinding unit
4.2.1
4.2.2
Irregular grinding
Check grinding discs for wear and
replace if necessary
3.4
Increased amount
of dust
Check grinding discs for wear and
replace if necessary
3.4
6
3
4
