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OPTIMUM
M A S C H I N E N - G E R M A N Y
the suitable speed is set depending on the diameter of the drill,
the pressure must only be such that the drill can cut without load,
if there is too much pressure, the drill will wear quickly and may even break or jam in the
borehole. If the drill jams, immediately stop the main motor by pressing the emergency stop
button,
use commercial cooling/lubricating agents for hard materials, e.g. steel and
generally always back the spindle out of the workpiece while it is still turning.
ATTENTION!
Do not use the drill chuck as a milling tool. Never clamp a milling cutter into a drill
chuck. Use a collet chuck and appropriate collets for end mills.
When milling, ensure that
the right cutting speed is selected;
for workpieces with normal strength values, e.g. steel, 18-22 m/min,
for workpieces with high strength values, 10-14 m/min,
the pressure is selected so that the cutting speed remains constant,
normal trade coolants/lubricants are used for hard materials.
CAUTION!
Additional for MH50V
In a domestic environment the machine MH50V may cause radio interference in which
case supplementary mitigation measures may be required.
The MH50V machine meets the requirements for category C2 for conducted emissions.
INFORMATION
The machine MH50V is authorized for industrial and commercial use in the business and com-
mercial areas, as well as in industrial areas. The use of the machine in public supply networks
requires a different configuration and/or additional measures.
This machine MH50V installed within the domestic environment require supply authority accept-
ance for connection to the public low-voltage power supply network. Please contact your local
supply network provider.
The machine MH50V installed within the category C3 (industrial) environment do not require
connection approval.
1.5
Possible dangers posed by the milling machine
The milling machine was built using state-of-the-art technology.
Nevertheless, there is a residual risk, as the milling machine operates with
high speeds,
circulating parts and tools and
electrical voltage and currents.
We have used design and safety engineering to minimize the health risk to personnel resulting
from these hazards.
If the milling machine is used and maintained by personnel who are not duly qualified, there
may be a risk resulting from its incorrect or unsuitable maintenance.
INFORMATION
Everyone involved in the assembly, commissioning, operation and maintenance must
be duly qualified,
and strictly follow these operating instructions.
GB
MH50G│MH50V
Page 10
Translation of the original instructions
Version 1.0.1 dated 2017-08-10
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