9
4.5. Electrical Connection of the Machine
Make sure whether the voltage of the acquired
machine is 220V/1 phase or (220V, 380V,
400V,440V)/3 phases prior to connection.
If the machine cannot be operated after wires have
been connected, please check the following items:
1.
The Emergency switch is released.
2.
The door of the electrical cabinet is properly
closed and switched ON (locked).
3.
The safety guard is in the proper position
(closed).
4.
Refer to the
Table of Error Codes
for the
inverter.
4.6. Coolant
If you purchase the optional coolant system, before
operating a new machine, add coolant to the coolant
tank by looking at the tank indicator label at the front of
tank, fill the coolant to at least half way through the
tank as shown Fig.4 (minimum 6 liters). User can
choose the one most suitable for their requirements.
For your reference SHELL LUTEM OIL ECO is highly
recommended. The ratio of oil and water is 50%
respectively. The minimum percentage of oil diluted in
water is 8~10%. Cleaning is required when iron filings
clog the screen (F,Fig.4) on the tank.
5. Machine Operation
5.1. Changing the spindle speed
Shift the gears while the machine is stopped. The
spindle speed has two speed ranges: Hi ranges from
245-2000min
-1
. Low ranges from 65~540min
-1
.
For a spindle RPM of 65~245 use low and turn the
lever to the turtle. For spindle RPM of 245~2000 use
high and turn the lever to the rabbit. Then spindle
speed can be adjusted to the proper cutting RPM by
using the control knob (F
–fig.1).
Note: Use the Emergency Stop Switch (C
–Fig. 1) or
the OFF switch (B
–Fig. 1) to shift between high and
low. Shifts should not be made while running to
protect the machine
’s gears.
Fig.4
F
Summary of Contents for HU 45 DM
Page 1: ...HU 45 DM Vario Operation manual ...
Page 19: ...17 9 Drawing and Parts Lists 9 1 Explosion Drawing A Head Motor Electric Control ...
Page 22: ...20 9 4 Explosion Drawing B Head Spindle Assembly ...
Page 24: ...22 9 6 Explosion Drawing C Column Table Base ...
Page 26: ...24 9 8 STAND Explosion Drawing Parts List ...
Page 27: ...25 9 9 Coolant System Explosion Drawing Parts List ...
Page 30: ...28 10 3 Electrical Drawing Wiring Diagram for MD 930 1 ...
