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3.9
Lubrication
With the first lubrication and greasing your new machine, oil in
the gearbox is filled. Once these operations have been carried
out, the machine can be started up.
The oil tank of the gearbox must be filled to half way up the
sight glass. Filling quantity about 3 litres.
Use the oil types recommended in the reference table
Lubricant on page 104. This table can be used to compare
the characteristics of each different type of oil of your
choice.
3.10
First commissioning
CAUTION!
First commissioning may only take place after proper installation.
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 OPTI-
MUM or of the manufacturer of the clamping devices.
WARNING!
There is a danger to persons and equipment, if the first commissioning of the geared
drill is carried out by inexperienced personnel.
We do not accept any liability for damages caused by incorrectly performed
commissioning.
3.11
Electrical connection
WARNING!
The three-phase electrical connection may only be performed by an electrician or under
the guidance and supervision of an electrician.
CAUTION!
Arrange the machine's connection cable in such a way that it will not cause a tripping
hazard.
ATTENTION!
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.
ATTENTION!
Observe the rotating field!
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.
Mains fuse 10A to 16A
Version 1.0.1 - 2020-11-24
Qualification of personnel on page 53
Translation of original instructions
DH40G | DH40GP
EN
67
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