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After assembly is complete, test the machine to ensure that it is functioning properly and ready for
regular operation. This is done without a clamped workpiece. Perform the test as described below.
18.2.1
Performing a test run
1.
Make sure that you have understood the safety instructions in this manual and that all
other assembly steps have been completed.
2. Make sure that the necessary operating liquids (gear oil, coolant, etc.) have been filled up.
3. Make sure that the chuck is correctly fastened.
4. Make sure that all tools and objects used during setup are removed from the machine.
5. Release the shift lever tapping (lock nut) (Q) and the engaging lever cross feed -
longitudinal feed (R)
6. Make sure that the coolant pump (C) is switched off; direct the coolant nozzle into the chip
tray of the machine.
7. Turn the Emergency Stop (G) clockwise until it pops out.
8. Move the shift lever feed direction (A) to the disengaged centre position.
9. Set the machine to the lowest speed.
10. Connect the machine to the power source and then turn the main power switch to the ON
position and the motor-step-switch to position "I".
11. Press the shift lever rotating direction (P) to start the machine. The spindle rotates at 45
rpm. When properly operated, the machine runs smoothly with little or no vibration or
friction.
12. Move the shift lever rotating direction (P) to the center position and press the Emergency
Stop button (G).
13. Without resetting the Emergency Stop button, move the shift lever rotating direction
down. The machine must not start.
If this is the case, the safety function of the Emergency Stop button is guaranteed. Continue
with the next step.
However, if the machine starts with the Emergency Stop button pressed in, disconnect the
power supply to the machine immediately. The Emergency Stop button does not function
properly. In this case contact the customer service.
14. Turn the Emergency Stop button clockwise until it pops out.
15. Make sure that the power indicator light (B) is working.
16. Ensure that the coolant nozzle is pointing towards the chip pan, then turn the coolant
pump switch and open the nozzle valve. After checking that the coolant is flowing out of
the nozzle, turn off the coolant switch.
17. Start the spindle and then apply the foot brake. The power supply to the motor should be
interrupted and the spindle should stop immediately.
The retraction must be carried out at the lowest spindle speed. Let the machine run at this speed
for about 1 hour. Pay attention to any abnormalities and/or irregularities, such as unusual noises,
unbalance, etc. If everything is OK, gradually increase the speed. The highest speeds may only be
reached after 10 hours of operation.
If unusual noises or vibrations occur during the test run, stop the machine immediately and read
the Troubleshooting section. If you cannot find a remedy, contact your specialty retailer or
customer service.
18.3
Operating the machine
18.3.1
Control icons
HOLZMANN MASCHINEN GmbH www.holzmann-maschinen.at
motor-step-switch
0: Off
I: Step 1
II: Step 2
OPERATION
Coolant pump
Green: On
Red : Off
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ED1000KDIG | ED1500KDIG
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