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7.4
Chuck clamp/unclamp operation
Chuck clamp/unclamp is possible in both of manual and automatic mode.
If chuck is clamped, then the lamp in lower side of operation panel shown below will be ON
and if unclamped, the lamp will be OFF.
(1)
Manual operation
1) If the machine satisfies the conditions listed below, the chuck can be operated in
manual.
- The machine is in 'Machine Ready' status.
- Not in automatic operation regardless of machine mode.
(However, chuck can be clamped / unclamped in manual during M00/M01 exe-
cuting.)
Spindle is stop.
2) Chuck clamp/unclamp manual operation
(2) Automatic operation
1) Automatic operation is valid
If the machine satisfies the conditions listed below, the chuck can be operated
automatically.
- The machine is in 'Machine Ready' status.
- Automatic operation is possible to be executed
- Spindle is stop.
(However, in case of commanding M31, automatic operation of chuck is valid
regardless of spindle rotation.)
52 | Part 2
Main Chuck
Chuck can be operated by using foot switch where the symbol
shown in left side is attached among various switches located
at the lower part of machine as shown in left side figure. If the
pedal in corresponding foot switch is pressed when the
manual mode is valid, clamped chuck will be unclamped and
unclamped chuck will be clamped.
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