DFD6361-Maintenance - 第537页
E-101 6-4-2. Greasi ng the upper ar m axis Procedur es for gr easing the upper arm axi s 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 pe…
E-100
6-4-1. Preparation of greasing the upper arm axis
Procedures for preparation of greasing the upper arm axis
Step No. Do This
1
Press the <System Initial> button to effect system initialization.
2
Move the lower arm and upper arm to them lowermost position,
in this order.
- For the procedure of moving the lower arm and upper arm to
them lowermost position;
See the section 6-2-2 of this chapter, [Greasing the push-pull
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.
6
Close the facility main valve of air.
Continued in the next section.
E-101
6-4-2. Greasing the upper arm axis
Procedures for greasing the upper arm 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.
CAUTION
When you perform maintenance with the transfer axis cover
removed, observe the following precaution. If you stand the removed
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 cover for maintenance purposes, store it
sufficiently away from the working area.
E-102
Procedures for greasing the upper arm axis (Continued)
Step No. Do This
(Continued from the previous section)
1
Verify that the drive section stops completely.
2
Open the front arm section cover.
3
Remove the lower transfer axis cover. Then store it sufficiently
away from the working area.
- For the removal procedures of the lower transfer axis cover;
See the section 6-2-2 of this chapter, [Greasing the push-pull
axis].
Lower transfer axis cover
Upper transfer axis cover
RIGHT SIDE
4
Open the upper transfer axis cover.
- To open the upper transfer axis cover, perform the
following steps.
1) Hold the bottom of the cover and pull it toward you.
2) Lift the cover so that it is on a horizontal line.
3) Keeping the cover level, tuck the cover into the axis storage
area.