DFD6361-Maintenance - 第507页
E-71 5-4-3. Com pletion of cleani ng the spindle 1 cool ant water path Procedur es for compl etion of cl eaning th e spindle 1 coolant w ater path W ARNING If you op erate the machine w hile its i nterior i s wet wi th w…

E-70
5-4-2. Cleaning the spindle 1 coolant water path
Procedures for cleaning the spindle 1 coolant water path
Step No. Do This
(Continued from the previous section)
1
Disconnect the tube from the spindle 1 coolant water IN port
(inlet).
ÿ
Front
Spindle coolant water inlet
2
Connect the deionized watercourse to the spindle 1 coolant water
IN port (inlet), and then flow the deionized water for a period of
one minute.
3
Close the deionized watercourse main valve.
4
Disconnect the deionized watercourse from the IN port.
5
Make an air supply connection to the spindle 1 coolant IN port
(inlet) and blow air into the coolant path for one minute.
[Air pressure: 290 kPa (3.0 kgf/cm
2
)orlower]
6
Close the main air supply valve.
7
Disconnect the air tube.
8
Repeat the steps 2 through 7 at least three times.
Continued in the next section.

E-71
5-4-3. Completion of cleaning
the spindle 1 coolant water path
Procedures for completion of cleaning the spindle 1 coolant water path
WARNING
If you operate the machine while its interior is wet with water, you
may receive electric shock that could result in serious injury or death.
If the machine is wet with water, do not turn ON the facility power
supply until it dries.
If the floor is wet with water, turn OFF the facility power supply and
wipe the floor dry.
Step No. Do This
(Continued from the previous section)
1
Connect the tube firmly at the spindle 1 coolant water IN port
(inlet).
2
Open the spindle 1 coolant water supply main valve and make
sure that there are no water leaks at the joint section of the
spindle coolant water IN port (inlet).
3
Reinstall the roll cover of the spindle 1 axis tail section..
- For the Y-axis section roll cover installation procedure;
See the section F-1-8, [Replacing the Y-axis Section Roll
Cover]..
4 [When there is maintenance space provided at the rear
side of the machine]
Reinstall the cover [R].
[When there is no maintenance space provided at the rear
side of the machine]
Reinstall the partition (left).
Continued in the next section.

E-72
5-4-4. Preparation of cleaning
the spindle 2 coolant water path
Procedures for preparation of cleaning the spindle 2 coolant water path
Step No. Do This
(Continued from the previous section)
1
Move the touch panel toward the splash cover.
2
Remove the cover [A]. Store the removed covers sufficiently
away from the working area.
FRONT SIDE
[A]
[P]
3
Loosen the retaining screw of cover [P], and then open the cover.
- For opening procedures of the touch panel section outer cover;
see the section A-1, [Machine Outer Cover].
4
Remove the roll cover of the spindle 2 tail section.
- For the removal procedures of the Y-axis section roll cover;
See section F-1-8, [Replacing the Y-axis Section Roll Cover].
Continued in the next section.