DFD6361-Maintenance.pdf - 第531页

E-95 6-3-2. Greasi ng the push-pull axis Procedur es for greasin g the push- pull ax is W ARNING W hen you per form the procedure set forth in this section, y ou have to place your hands in a driv e section. If y o u per…

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E-94
Procedures for preparation of greasing the push-pull axis (Continued)
Step No. Do This
9
Turn OFF the circuit breaker on the left of the machine. Lock out
the circuit breaker lever with a padlock or the like.
10
Shut off the facility power supply.
11
Open the front arm section cover.
12
Remove the lower transfer axis cover. Then store it sufficiently
away from the working area.
Lower transfer axis cover
Upper transfer axis cover
RIGHT SIDE
- To disengage the lower transfer axis cover, pull the lower part
of the cover toward you and lift it up.
- Then pull the cover out of the machine from the front arm
section cover side.
Continued in the next section.
E-95
6-3-2. Greasing the push-pull axis
Procedures for greasing the push-pull axis
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
With a lint-free cloth, wipe off the dirty grease on the rail and
ball-bearing leadscrew of the push-pull axis linear guide section.
Ball-bearing leadscrew
2
With a spatula, apply grease to the rail and ball-bearing
leadscrew.
3
Reinstall the lower transfer axis cover.
4
Close the front arm section cover.
Continued in the next section.
E-96
6-3-3. Completion of greasing the push-pull axis
Procedures for completion of greasing the push-pull axis
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
On the AXIS OPERATION [screen 7.2], shuttle the push-pull
axis between the front and rear end at least three times to apply
the grease uniformly to the entire axis.