Optimum 3346245, Operating Manual

Page: 29 / 120

Version 1.0.4 - 2020-07-31 29 Translation of the original instructions
MZ4S GB
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3.6.2 Anchored mounting
Use an anchored mounting to achieve a rigid connection to the substructure. An anchored
mounting is always appropriate if the intention is to machine large parts up to the maximum
capacity of the drilling-milling machine.
The milling machine is fastened to the floor with four anchor screws DIN 529 M20 x 200 through
the machine foot. The anchor screws are not included in the delivery.

Dimensions, Installation plan on page 24

Drilled core holes with a diameter of 120 to 150mm and a depth of 200mm are provided in
the foundation.

Raise the machine from the floor and centre in the inner drill holes with the anchor screws.

Roughly align the machine. Fill the drill holes with concrete and allow to set.
Aligning the machine

Place a machine spirit level (0.05mm/m) on the cross table.

Attach washers and nuts to the anchor screws.

Check the alignment of the milling machine with a machine spirit level on the cross table
and place base plates underneath the machine foot.
ATTENTION!
All four corners of the machine foot must lie flat. The maximum height difference of the
bearing surfaces after tightening the anchor screws should not exceed 0.05mm per
1000mm. We recommend using a machine spirit level to align the milling machine.

The the anchor screw nuts.

Check the alignment of the milling machine again. Re-check the alignment after a few days
of use.
3.7 First commissioning
WARNING!
Commissioning should only take place after proper installation of the machine.
First commissioned of the 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 on page 11
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.
ATTENTION!
Before commissioning the machine, all bolts, fastenings and protections must be
checked and retightened as necessary!