DFD6361-Maintenance - 第637页
F-67 3. Consumables to Be Replaced at 1000-Day (Recommended) Intervals Summary of this sectio n This section describes co nsumables to be replaced at 1000-da y intervals. Section No. Titl e Contents 3-1 Replacin g the Be…
F-66
2-2-3. Completion of replacing the solenoid valve
Procedures for completion of replacing the solenoid valve
WARNING
- If you operate the machine while the machine interior or floor is wet
with water, you may receive electric shock that could result in
serious injury or death.
If the machine or floor is wet with water, do not turn ON the facility
power source until it dries.
- Upon the completion of replacement, turn ON and OFF the newly
installed solenoid valve to check that no leakage of water or air
occurs. If you operate the machine while the machine interior or
floor is wet with water, you may receive electric shock that could
result in serious injury or death.
If any water leakage is found, shut off the facility power supply and
then properly install the piping.
Step No. Do This
(Continued from the previous section)
1
Turn ON the facility power source.
2
Open the facility main valves of the supply lines for the air,
wheel coolant water and spindle coolant water.
3
Open the circuit breaker lever lockout and turn ON the circuit
breaker.
4
Insert the key into the main switch and turn ON the main switch.
5
Call up the I/O CHECK screen, and turn ON and OFF the newly
installed solenoid vale to check for water leakage in the solenoid
valve piping joint.
- When the water leakage occurs;
Turn OFF the power of the machine immediately. Then repeat
the steps 2-2-1 through 2-2-3 of this chapter.
- About the I/O CHECK screen,
see the section C-4-1, [Digital I/O Check].
F-67
3. Consumables to Be Replaced at 1000-Day
(Recommended) Intervals
Summary of this section
This section describes consumables to be replaced at 1000-day intervals.
Section No. Title Contents
3-1 Replacing the Bellows - Procedures for replacing the
bellows
3-2 Replacing the Waterproof
Cover/O-ring/V-ring for
θ-axis
- Procedures for replacing the
waterproof cover, O-ring and V-
ring for θ-axis
3-3 Replacing the Chuck
Table Center Ring
- Procedures for replacing the
chuck table center ring
3-4 Replacing the Spinner
Table O-ring
- Procedures for replacing the
spinner table O-ring
F-68
3-1. Replacing the Bellows
Operation flow
The procedure for replacing the bellows consists of the following steps.
3-1-1 Preparation of replacing the bellows
3-1-2 Replacing the bellows
3-1-3 Completion of replacing the bellows
Safety items for replacing the bellows
NOTICE
Neither safety goggles, protective gloves, stepstools, flashlights nor
alcohol, all of which are necessary for maintenance work, are not
supplied with the machine. Use what are furnished in your factory or
what comply with your factory's standards.
Before replacement
Have on hand the following items for replacing the bellows.
Protective gloves, Safety goggles
Lint-free cloth
3mm Allen wrench