YS24X_Mainte_E.pdf - 第88页

3-21 3 Periodic maintenance items 7 Perform a w arm-up. 1. Remove the square cloth. 2. Close the machine’s safety cover , and cancel the emergency stop. If the machine could be equipped with a carriage, set the carriage.…

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3-20
3
Periodic maintenance items
3.1.2 Cleaning and greasing the X-axis guide
1
Make the preparations for the
cleaning and greasing work.
1. Take off all accessories susceptible to the
magnetic fields, such as a wristwatch
and/or magnetic ID card.
e
2. Press the emergency stop button and
then open the machine safety cover.
3. If the machine is equipped with a
carriage, remove the carriage.
4. Place a square cloth on the Y-axis linear
area and the push-up plate.
2
Clean the guides.
1. After moving head unit to the edge,
clean the whole guide with a lint-free
cloth that does not raise dust.
2. Move the head unit to the opposite side
of its axis and wipe the guides.
53318-L4-00
n
NOTE
Wipe away thoroughly the old grease in the grooves of
the guide rails.
3
Apply new grease to the guide rails.
Use the grease gun to supply the specified
grease (NSL) through the grease nipples for
the X-axis guide (four grease nipples in
total).
1. Set the standard nozzle to the grease
gun, and grease on two locations on the
front right side of the head unit.
2. Detach the standard nozzle from the
grease gun and attach the bend type
nozzle to it. After that, supply the grease
to two grease nipples on the opposite
side.
53319-L4-00
4
Spread the grease.
Move the head unit left and right several
times by hand to spread the grease.
5
Wipe off the excess grease.
Wipe off the excess grease from both ends
of the guide.
6
Apply the grease again.
Repeat Steps 3 to 5 twice again.
After that, visually check that the grease is
applied to the entire guide.
Cleaning the guides
Step 2
Guide rail
Wipe with cleaning cloth or paper towel.
Greasing the X-axis guide
Step 3
Grease nipple (standard nozzle: motor side)
3-21
3
Periodic maintenance items
7
Perform a warm-up.
1. Remove the square cloth.
2. Close the machine’s safety cover, and
cancel the emergency stop. If the
machine could be equipped with a
carriage, set the carriage.
3. Open the Warm-up screen, and perform
the warm-up operation for approximately
8 minutes.
e
8
Check the grease condition.
1. After stopping warming up, push the
emergency stop button, and open the
machine’s safety cover. If the machine is
equipped with a carriage, remove the
carriage.
2. Wipe the grease that was accumulated
on the guide and the end side of the
guide.
c
CAUTION
Repeat Step 7 and 8 until grease accumulations no
longer occur. Beginning production with grease
accumulations present could cause the grease to
splatter.
3-22
3
Periodic maintenance items
3.1.3 Cleaning and greasing the Y-axis guide
1
Make the preparations for the
cleaning and greasing work.
1. Take off all accessories susceptible to the
magnetic fields, such as a wristwatch
and/or magnetic ID card.
e
2. Press the emergency stop button and
then open the machine safety cover.
3. If the machine is equipped with a
carriage, remove the carriage.
4. Place a square cloth on the push-up
plate.
2
Clean the guide.
1. After moving Y-axis to the edge, clean
the whole guide with a lint-free cloth that
does not raise dust.
2. Next, move the Y-axis to the opposite
side, then wipe the opposite-side guide.
53322-L4-10
n
NOTE
Wipe away thoroughly the old grease in the grooves of
the guide rails.
3
Apply new grease to the guide rails.
Use the grease gun (standard nozzle) to
supply the specified grease (NSL) through
the grease nipples for the Y-axis guide (two
places each, eight places in total).
53323-L4-10
4
Spread the grease.
Move the Y-axis back and forth several times
by hand to spread the grease.
n
NOTE
The grease you have injected through the nipple oozes
to the guide when moving the axis.
5
Wipe off the excess grease.
Wipe off the excess grease from both ends
of the guide.
6
Apply the grease again.
Repeat Steps 3 to 5 twice again.
After that, visually check that the grease is
applied to the entire guide.
7
Perform a warm-up.
1. Remove the square cloth.
2. Close the machine’s safety cover, and
cancel the emergency stop. If the
machine could be equipped with a
carriage, set the carriage.
3. Open the Warm-up screen, and perform
the warm-up operation for approximately
8 minutes.
Cleaning the Y-axis guide
Step 2
Guide rail Cleaning cloth
Greasing the Y-axis guide
Step 3
Grease nipple (2 places)