No. 99MBA091A
2-4
2.3 Moving the Table on the Cross-Travel Stage
Check the operation of the table and optical tube unit (see the next section) according to
the following procedure. Moving the table and optical tube unit is the basic operation for
performing measurement. Sufficiently understand the operation of these units and
familiarize yourself with it.
2.3.1 When a great and quick travel of the table is required
This operation is required to roughly position a work piece or quickly escape it.
①Turn the coarse-feed wheel clockwise when viewed from the fine-feed wheel side to
unlock the table.
②Hold the coarse-feed wheel until the table moves to the required position.
③Turn the wheel counterclockwise to lock the table.
IMPORTANT
When moving the table, do not make the impact on the stopper of stroke end. If
the stroke end stopper is hit, the accuracy may decrease.
2.3.2 When a fine travel of the table is required
Turn the fine-feed wheel until the table moves to the required position. The table moves
1mm per full rotation of the wheel.
This operation is necessary for final positioning of a work piece.
IMPORTANT
When reached the stroke end, do not turn the fine-feed wheel any more. Turning
the wheel by force may prevent the smooth operation.
Unlock
Lock
Fine-feed wheel
Fine-feed wheel
Coarse-feed wheel
Unlock
Lock
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