E
Hold down [SPINDLE] for one second or longer.
The spindle begins to rotate.
F
Leave the spindle rotating for 15 minutes.
G
Press [SPINDLE].
Rotation of the spindle stops.
H
Repeat steps
C
to
G
under the following conditions:
Number of rotations Working time
Second time
10,000 rpm 10 minutes
Third time
15,000 rpm 10 minutes
Fourth time
20,000 rpm 15 minutes
Important: This operation cannot be performed in the following situations.
• When the machine is performing some operation
• When the front cover is open
When the Machine Has Not Been Used for a Prolonged Period
81
Chapter 4 Maintenance
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