First Commissioning; Electrical Connection - Optimum Optidrill B 24H Betriebsanleitung

3.6

First commissioning

ATTENTION!
Before commissioning the machine, all bolts, fastenings and protections must be chec-
ked 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!
There is a danger to persons and equipment, if the first commissioning of the drilling
machine is carried out by inexperienced personnel.
We do not accept any liability for damages caused by incorrectly performed
commissioning.

„Qualification of personnel" auf Seite 82
3.6.1

Electrical connection


Connect the electrical supply cable.

Check the fusing (fuse) of your electrical supply according to the technical instructions
regarding the total connected power of the machine.

Mains fuse 10A to 16A
ATTENTION!
For 400V machines: Ensure that all 3 phases (L1, L2, L3) are connected correctly.
Most motor defects result of wrong connections. For instance if a motor phase is not
correctly clamped or connected to the neutral conductor (N).
Effects may be as follows:

The motor is getting hot very rapidly.

Increased motor noises.

The motor has no power.
ATTENTION!
Make sure that the direction of rotation of the drive motor is correct. The switch position
of the rotation selector switch for right-handed rotation (R) has to turn the drill spindle
clockwise. If necessary, exchange two phase connections.
If your connector plug is equipped with a phase inverter, this is done by turning it by
180°.
The guarantee will become null and void if the machine is connected incorrectly.
GB
B24H | B24HV | B28H | B28HV
106 Translation of the original instructions Version 2.2.6 - 2020-07-21