XYZ Machine Tools TRAK 2OP M11 Mill, Безопасность, Установка, Обслуживание, Сервис и Список Запасных Частей

Страница: 94 / 203

90
XYZ Machine Tools Ltd
TRAK  2
OP
Installation, Maintenance, Service & Part List Manual
6 Replacement Procedures
Danger!
Unless power is required for specific replacement procedures, always shutdown the control, turn off and
lock out power to the machine before undertaking any maintenance work on the machine.
6.1 Axis Motor Replacements
6.1.1 X Axis Motor replacement
Please refer to assembly drawing 27520-1 found at the back of this manual.
Warning!
Whenever the X or Y axes motors are removed, Service Code 520 must be performed AFTER index
angles are set and machine has been homed. This re-establishes the precise location of the tool pockets
of the ATC. Service Code 500 must also be reset for the ball locks.
Removal of the X Motor
1. Remove RH side enclosure sheet metal cover(s) to access the X axis motor. Figure 6.1.1a
Figure 6.1.1a
2. If the machine can be jogged under power, go to Service Code 505 and jog the X axis to the far
right until the “POS X AXIS LIMIT SWITCH” flashing message warning appears on the screen. This
will make it easier to reset the index angle on the motor once it is replaced.
3. If machine cannot be jogged under power, it will be necessary to manually move the axis.
4. Monitor the X axis home switch in the INPUTS screen of Service Code 521. Manually turn the ”X”
axis ball screw to move the axis far to the right until the “X” Axis Home” box check mark appears.
5. Power down the machine.
6. Remove the 3 SHCS holding the X axis motor to the casting. Remove the belt.
7. Carefully maneuver the motor out from the machine casting exposing the cable connections. See
figure 6.1.1b.