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1.6.5 Warm Up
CAUTION:
(1)
Warm up the machine, especially the spindle and feed shaft by
running for 10 to 20 minutes at about half or one third the maximum
speed in the automatic operation mode.
(2)
This automatic operation program should cause each machine
component operate, at the same time, check their operations.
(3)
Be particularly careful to warm up the spindle which over maximum
speed running.
If the machine is used for actual machining immediately after being
started; following a long idle period, sliding parts may be worn due to
lack of oil, thermal expansion of the machine components can
jeopardize machining accuracy to avoid above condition, always
warm machine up.
1.6.6 Preparations
WARNING:
(1)
Tooling should conform to the machine specifi cations, dimensions
and types.
(2)
Seriously worn tools can cause injuries, replace all such tools with
new ones beforehand.
(3)
The work area should be adequately lighted to facilitate safety checks.
(4)
Tools and other items around machine or equipment should be stored to ensure
good footing and clear aisles.
(5)
Tools or any items must not be place on the headstock, turret, cover and similar
places.
(6)
If the center holes of heavy cylindrical workpiece are too small, the workpieces
will jump out when loaded, be careful the center holes and angles.
CAUTION:
(1)
Too lengths should be within specifi ed tolerances to prevent interference.
(2) Make trail running after installed tool .
1.6.7 Operation
WARNING:
(1) Do not work with long hair that can be caught by machine.
(2) Do not operate switches with gloves on that could cause malfunctions, etc.
(3) Whenever a heavy workpiece must be moved, two or more persons
should always work together of there is any risk involved.
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