Yaskawa YASNAC PC NC Maintenance Manual User Manual
Page 191
Chapter 6: Module/Unit Replacement
PC NC Maintenance Manual
6-9
3.
Remove the CRT display unit from the machine operation box.
4.
Place the unit upside down on a flat, steady surface.
5.
Loosen the four CRT bottom-mounting screws.
6.
Remove the display unit frame from the CRT by pulling upwards.
Install the CRP display unit as follows.
1.
Place the new CRT upside down on a flat, steady surface.
2.
Place the display unit frame on top of the CRT.
3.
Align the four mounting holes on both the CRT and the CRT
mounting bracket and tighten the four CRT mounting screws.
4.
Mount the CRT display unit on the machine operation box.
5.
Insert all connectors and wiring in their original locations.
Following installation, verify functions as follows.
1.
Power up the control.
2.
Verify the CRT display unit is working properly.
3.
Adjust brightness, contrast, screen size, and position of the CRT,
if necessary.
4.
Recalibrate the touch screen from the PC Settings screen.
Touch Screen
Remove the touch screen by following the steps below.
1.
Verify that the main power is off.
2.
Remove all connectors and wiring from the back of the display
unit.
3.
Remove the CRT display unit from the machine operation box.
4.
Place the unit on a flat, steady surface.