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TRAK Machine Tools
Southwestern Industries, Inc.
TRAK TRL Lathe, ProtoTRAK RLX CNC Safety, Installation, Maintenance, Service & Parts List
Figure 5.2.1.2 - All RX Lathes - Z Axis Gib
5.2.2 Calibration & Backlash Constants
Calibration and backlash constants were set as part of the installation and set-up of your system.
They should be re-set when indicated in the Troubleshooting section or after the replacement of the
computer module, or any parts of the drive train.
Calibration is used to teach the machine a known distance. We typically calibrate our machines over
a 150 mm distance. There is no limit to how far you can calibrate the machine.
5.2.2.1
Calibration
NOTE:
Calibration usually is only done after replacing a computer module or adjusting the drive train.
1.
Recheck machine level and adjust as necessary.
2.
Press the “SERV CODE” soft key.
3.
Input 123 on the keyboard, then press the “INC SET” key.
4.
Input the “X” key to tell the control the x-axis is being calibrated.
5.
Place the .0001 indicator in the spindle and set up the metric standard on the cross slide.
Make sure the standard is parallel to the cross slide by using a combination square. Ensure
that the standard is set up so that the readings will be taken with the cross slide extended
towards the operator and moving in towards the motor end of the X-axis.
6.
When the indicator is zeroed at the beginning of the standard press the “INC SET” key.
7.
Move the cross slide towards the motor side of the x-axis until the indicator zeros on the end
of the standard. Input 300 on the keyboard.
8.
If the calibration was successful the screen will return to the set up screen.
