Unpacking; Motor Circuit Breaker - IKA M 20 Universal mill Betriebsanleitung

Unpacking

Unpack:
- Please unpack the device carefully.
- Any damage should be notified immediately to the shipping
agent (post office, railway network or logistics company).
Delivery scope:
- M 20 grinder
- M 21 stainless steel beater
- Set of tools
- Operating instructions
- A warranty card.
Commissioning
Check whether the voltage specified on the type plate matches the
mains voltage available. The power socket used must be earthed
(protective earth conductor contact). If these conditions are met,
the device is ready to operate after plugging in the mains plug. If
these procedures are not followed, safe operation cannot be guar-
anteed and/or the equipment may be damaged.
Observe the ambient conditions (temperature, humidity, etc.) listed
under Technical Data.
NOTE: The grinder is designed for short term operation.
Maximum operating time - 7 minutes.
After that, the grinder must cool off for approximately
10 minutes.
This condition does not apply if the grinders is con-
nected to a cooling unit.

Motor circuit breaker

The grinder is protected against overload by means of an overcur-
rent protective device. In the event of overload the overcurrent
protective device interrupts the current supply. Restarting is carried
out by pressing-in the black button at the rear of the grinder. The
motor is switched on via push-button at the front.
Description
The device consists of three basic units (drive unit, middle part and
cover) which are connected to each other by means of quick-re-
lease locks. When assembling the three units make certain that the
hose coupling for cooling the middle part is located at the rear of
the device. When putting on the cover make certain that the safety
pin in the middle part is pushed down by the pressure pin on the
cover. Otherwise, a tight and reliable connection is not ensured
and the grinder will not start.
The device is started by pressing the push-button at the front.
Grinding
Fineness is mainly dependent on how long the grinding operation
is performed.
If materials are to be ground that are smaller than a certain grain
size then it should be sieved and the residue in the sieve is put back
into the grinder. For sharp-edged material which is thus very abra-
sive, it is recommended that the entire quantity is left in the grinder
in order to additionally exploit the properties of the material.
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