HOLZMANN MASCHINEN ED1080ADIG, User Manual

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OPERATION
HOLZMANN MASCHINEN GmbH www.holzmann-maschinen.at 61
ED1080ADIG
18.3.2 Switching on the machine
N O T I C E
Note that the machine can only be started if the EMERGENCY STOP is unlocked, the
jaw chuck guard is closed and all position switches are activated.
To switch on the machine, turn the main switch (1) to position
ON and the motor-step-switch (2) to the position "L" or "H". The
main switch of the machine is located on the back of the
headstock. When the machine is switched on, the operating
control lamp lights up permanently.
The machine is started by actuating the shift lever rotating
direction (3).
18.3.3 Intermittent push button
The machine is equipped with an intermittent push button (1)
for convenient change of the main spindle speed, confirmation of
the feed rate and centring of objects. If the button is pressed,
the main spindle immediately turns forward and stops as soon
as you release the button.
18.4 Setting spindle speed and rotation direction
N O T I C E
Never change the direction of rotation or speed, as long as the motor /
spindle is not at a complete standstill! Changing the direction of rotation /
of speed during operation may lead to the destruction of components.
The correct spindle speed is important for safe and satisfactory results and for maximizing tool
life. To set the spindle speed correctly, do the following:
 Determine the optimum spindle speed for the machining task in question and
 Set the machine control so that the required spindle speed is actually reached.
18.4.1 Spindle speed selection
The spindle speed ranges is selected by the two control levers on the headstock and by the motor
step switch.
When the motor step switch is set to position "L", lower speed ranges can be selected. When the
motor step switch is in position "H", higher speed ranges can be selected.
A total of 18 speeds can be selected: