Part 2
30
Display of Spindle Rotation Time
The PNC-3100 has a function for the displaying the total rotation time of the spindle. Because the brushes and other
components of the spindle motor are parts that wear out and require inspection at periodic intervals. This display is designed
to serve as a guide for such inspection. (The motor brushes require replacement approximately every 500 hours.)
1
Turn the power ON.
• The POWER/ERROR LED will light
up.
2
Press the
[PAUSE ON]
key.
• PAUSE LED comes ON.
3
Press the
[SPINDLE TEST ON/OFF]
key.
• The total rotation time (in hours) of the
spindle appears on the coordinate dis-
play while the key is held down.
• When the key is released, the screen
returns to a coordinate display.
X
-AXIS
92
Y
-AXIS
000
Z
-AXIS
000
* Appears on the X
coordinate display.
The PNC-3100 is a precision machine. In order to maintain it safely for operation over the long term, we recommend
that it should be checked by a qualified serviceman. There is a charge for this service. Please take note of this in
advance.
- Inspection and maintenance at every 500 hours of spindle rotation time (refer to “Display of Spindle Rotation Time”)
- Checking and adjustment of the spindle belt
- Replacement of consumable parts (brushes, spindle belt, spindle motor, and spindle unit)
Maintenance to Be Performed by a Service Technician
Recommended Service Checking
Содержание PNC-3100 CAMM-3
Страница 54: ...Appendix 44 MEMO ...
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