DFD6361-Maintenance - 第552页
E-116 6-6-2. Greasi ng the θ -ax is sensor assembly section Procedur es for greasin g the θ -ax is sensor as sembly sectio n W ARNING W hen you per form the procedure set forth in this section, y ou have to place your ha…
E-115
6-6-1. Preparation of greasing the θ-axis sensor assembly
section
Procedures for preparation of greasing the θ-axis sensor assembly section
Step No. Do This
1
Press the <System Initial> button to effect the system
initialization.
2
With the button, move the X-axis to the left to
remove the bellows located at the right side of X-axis.
3
Turn OFF the main switch and remove the key.
4
Turn OFF the circuit breaker on the left of the machine. Lock out
the circuit breaker lever with a padlock or the like.
5
Shut off the facility power supply.
Continued in the next section.
E-116
6-6-2. Greasing the θ-axis sensor assembly section
Procedures for greasing the θ-axis sensor assembly section
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
lubricating.
Step No. Do This
(Continued from the previous section)
1
Remove the bellows located at the right side of X-axis.
- For the procedure of removing the bellows;
See the section F-3-1, [Replacing the Bellows].
2
With a narrow spatula, apply grease to the rail of the θ-axis
sensor assembly linear guide.
CW sensor
CCW sensor
Machine
front
Rail
- There are water leakage sensors around the X-axis. Take care
not to apply grease to the sensors.
- For details the water leakage sensor;
See the section 5 of Important Safety Information, [Interlock
Mechanism] of the Safety Manual.
3
Reinstall the bellows.
Continued in the next section.
E-117
6-6-3. Completion of greasing the θ-axis sensor assembly
section
Procedures for completion of greasing the θ-axis sensor assembly section
Step No. Do This
(Continued from the previous section)
1
Turn ON the facility power source.
2
Open the circuit breaker lever lockout and then turn ON the
circuit breaker.
3
Insert the key into the main switch and then turn ON the main
switch.
4
Press the <System Initial> button to effect system initialization.
5
With the and buttons, shuttle the θ-axis between
the clockwise and counterclockwise end at least three times to
apply the grease uniformly to the entire axis.