DFD6361-Maintenance - 第623页
F-53 2-1. Re placing the Spindle Cool ant Water Flow Rate Sensor Operation flow The procedure for replacing the flow rate sensor of the spindle coolant water consists of the f ollowing steps. 2-1-1 Removing the machine o…
F-52
2. Consumables to Be Replaced at 700-Day
(Recommended) Intervals
Summary of this section
This section describes consumables to be replaced at 700-day intervals.
Section No. Title Contents
2-1 Replacing the Spindle
Coolant Water Flow Rate
Sensor
- Procedures for replacing the
spindle coolant water flow rate
sensor
2-2 Replacing the Solenoid
Valve
- Procedures for replacing the
solenoid valve
F-53
2-1. Replacing the Spindle Coolant Water Flow Rate
Sensor
Operation flow
The procedure for replacing the flow rate sensor of the spindle coolant water
consists of the following steps.
2-1-1 Removing the machine outer cover
2-1-2 Replacing the flow rate sensor
2-1-3 Completion of replacing the flow rate sensor
Before replacing
Have on hand the following items before replacing.
Phillips screwdriver
2.5 mm Allen wrench
4mmAllenwrench
14 mm Wrench
F-54
2-1-1. Removing the machine outer cover
Procedures for removing the machine outer cover
CAUTION
When you perform maintenance with the outer cover removed,
observe the following precaution. If you stand the removed outer
cover against the machine, you may receive injury by the cover if it is
toppled by the earthquake or like that.
After taking off the outer cover for maintenance purposes, store it
sufficiently away from the working area.
Step No. Do This
1
Turn OFF the main switch and then remove the key.
2
Shut off the facility power supply.
3
Close the mail valve of the spindle coolant water.
4
Turn OFF the circuit breaker at the left of the machine. Lock out
the circuit breaker lever with a padlock or the like.
ÿ