DFD6361-Maintenance - 第638页
F-68 3-1. Repla cing the Bellows Operation flow The procedure for replacing the bellows consists of the following steps. 3-1-1 Preparation of repla cing the bellows 3-1-2 Replacin g the bello ws 3-1-3 Completion of repla…

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

F-69
3-1-1. Preparation of replacing the bellows
Procedures for preparation of replacing the bellows
WARNING
When you perform the procedure set forth in this section, you have to
place your hands in a drive section. If you perform maintenance with
the power ON, your fingers or hands may be caught or cut off.
Turn OFF the machine and shut off the facility power supply before
starting this procedure.
Also, ensure that no other person touches the machine during
operation.
Step No. Do This
1
Press the <System Initial> button to effect system initialization.
2
With the button, move the chuck table to the center of
the X-axis.
3
Turn OFF the main switch and then pull out the key.
4
Turn OFF the circuit breaker at the left of the machine. Lock out
the circuit breaker lever with a padlock or the like.
5
Shut off the facility power supply.
6
Close the facility main valves for the supply lines for the air, wheel
coolant water and spindle coolant water.
7
Wear protective gloves and safety goggles.
Continued in the next section.