First Commissioning; Warming Up The Machine; Electrical Connection - Optimum OPTIMILL MF 2V Operating Manual

OPTIMUM
M A S C H I N E N - G E R M A N Y
3.6

First commissioning

ATTENTION!
Before commissioning the machine, all bolts, fastenings and protections must be
checked and retightened as necessary!
WARNING!
The use of improper tool holders or their operation at inadmissible speeds constitutes a
hazard.
Only use the tool holders (e.g. drill chuck) which were delivered with the machine or
which are offered as optional equipment by OPTIMUM.
Only use tool holders in the intended admissible speed range.
Tool holders may only be modified in compliance with the recommendation of OPTIMUM
or of the manufacturer of the clamping devices.
WARNING!
First commissioned of the multi-milling machine by inexperienced personnel constitute
a risk to personnel and equipment.
We do not accept any liability for damages caused by incorrectly performed
commissioning.

„Qualification of personnel" auf Seite 9
3.7

Warming up the machine

ATTENTION!
If the milling machine and in particular the milling spindle is immediately operated at
maximum load when it is cold it may result in damages.
If the machine is cold, e.g. directly after having transported the machine, it should be
warmed up at a spindle speed of only 500 1/min for the first 30 minutes.
3.8

Electrical connection

CAUTION!
Must only be worked on by a qualified electrician or person working under the
instructions and supervision of a qualified electrician. Arrange the machine's connection
cable in such a way that it will not cause a tripping hazard.
Ensure that all 3 phases (L1, L2, L3) and the ground wire are connected correctly.
The neutral conductor (N) of its power supply is not connected.
400V three - phase connection, correct direction of rotation, observe phase sequence!
If necessary, two phase connectors at the three phase current switch or at the connection in the
control cabinet must be exchanged. The guarantee will become null and void if the machine is
connected incorrectly.
Please check that the type of current, voltage and protection fuse correspond to the values
specified. A protective earth ground wire connection must be available.

Main Fuse 16A.

Observe the notes on the connection for machines with frequency converters.
GB MF2 Vario
Page 24 Translation of the original instructions Version 1.3.0 dated 2016-12-16