53
XYZ Machine Tools
ProTURN SLX 1630 ProtoTRAK SLX CNC Safety, Installation, Service & Parts List Manual
5.0
Procedures for Replacements & Maintenance
Electrical and Mechanical maintenance should only be carried out by
trained and experienced machine tool engineers who fully
understand the hazards of working with machine tools.
5.1 Replacements
5.1.1 Motor Replacement
1.
Turn off power to the machine.
2.
Each motor is mounted by the use of (4) ¼-20 screws. Be careful not to over
tighten these bolts and strip the threads.
5.1.2 Servo Driver Replacement
WARNING!
Do not work with the Servo Drivers unless the power is disconnected from the machine. The
servo drivers are run by 110 VAC. There is possibility of death by electrocution!
The Servo Driver for each axis is located inside the electric cabinet.
DANGER!
Always engage (push in) the Emergency Stop switch, turn the ProtoTRAK SLX Control off, and
disconnect the servo driver cable at the cable breakout box.
1.
Press in the Emergency Stop.
2.
Remove the servo driver from the panel, inside the electric cabinet.
3.
Remove the 4 cap screws that hold the servo driver and its heat sink plate to the panel.
4.
Disconnect the cable connector from the servo driver.
5.
Reinstall the new servo driver with its heat sink plate.
5.1.3
Computer Module and LCD/Enclosure Replacement
1.
Turn power off to the machine and control.
2.
Unplug all the connectors on the pendant arm side of the pendant.
3.
Remove the pendant from the pendant arm by removing the (4) ¼-20 x 3/4” SCHS that
secure it in place.
4.
Place the pendant assembly on a clean and secured table with the display pointing away
from you.
5.
Remove the (6) 10-32 x 3/8” Pan Phillips Head Screws and (4) 10-32 x 3/8” FHCS
securing the computer module to the LCD/enclosure.
6.
Pull the computer module a few inches and stop. Pulling the computer module too far
will damage the ribbon cables.
7.
Now reach from the top and remove the 37-pin LCD cable, 37-pin distribution cable and
the 9-pin E/Stop cables. The cables are to stay with the computer module.
8.
Now slide the module about ½ way out of the LCD/enclosure.
9.
Remove the ground wire from the LCD/enclosure side.
