YSM40R_Mainte_E.pdf - 第112页

3-42 3 Periodic maintenance items n Switching V acuum/Blow with spool T he spool is moved up/down by mo ving up/down V -axis on the left and right of RS head unit. Moving up/down spool with V -axis Spool Moving up/down s…

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Periodic maintenance items
3.2.3 Cleaning and lubricating the vacuum selector (spool)
The RS head switches between vacuum and blow by way of an up and down spool movement in each head.
The spool should be cleaned and lubricated about every 3 months as a general guide.
Lubricating the spool requires the dedicated grease (grease for spool: GREASE 30G KMB-M3854-00X).
1
Prepare for work.
e
1. Remove all items sensitive to magnetic fields such as wristwatches and magnetic ID cards.
2. Press the emergency stop button and then open the machine safety cover.
3. Use the CLAMP ON/OFF switch to lower the feeder exchange carriage and detach it.
4. Move the head unit to a convenient position for maintenance work.
2
Pull out the spool.
Grip the upper side of the spool with fingers
and pull out the spool upward.
53389-N9-00
n
NOTE
If the spool is in a position where difficult to remove, turn
the rotary unit referring to "How to lower RS head/nozzle
shafts" described earlier. The rotary unit can also be
turned by turning the R-axis gear manually.
c
CAUTION
Remove the spool completely. Turning the rotary unit
while removing the spool may cause contact with the
V-axis (Valve axis / spool up-down axis).
3
Clean the spool.
Wipe off old grease and dirt on the spool
with a lint-free cloth.
4
Apply grease.
Apply a thin uniform coat of the specified
grease (dedicated grease for spool) by
hand to the spool.
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5
Return the spool to its original
position.
Insert the spool all the way to its original
position.
c
CAUTION
Firmly insert the spool all the way to its original position.
Turning the rotary unit while inserting the spool may
cause contact with the V-axis (Valve axis / spool
up-down axis).
6
Clean and lubricate the other
spools.
1. Clean/lubricate rest of spools with the
same procedures as Step 2 to 5.
2. Remove square cloth after working.
Pulling out the spool
Step 2
Spool
R-axis gear
V (valve) axis
Lubricating the spool
Step4
Apply grease here.
Spool
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Periodic maintenance items
n
Switching Vacuum/Blow with spool
The spool is moved up/down by moving up/down V-axis on the left and right of RS head unit.
Moving up/down spool with V-axis
Spool
Moving up/down spool with V-axis
533G6-N9-00
Switching Vacuum/Blow is performed by moving up/down the spool on each head of RS head unit.
Spool
To nozzle shaft
Blow (air)
Vacuum
Spool is down
Spool is up
Blow (air)
Vacuum
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Periodic maintenance items
3.3 FL head
3.3.1 Cleaning and replacing the air filter
The filters should generally be inspected about every 3 months, although this depends on the supply air
condition and the operating time. If the filter is contaminated slightly, it can be cleaned by using an air blow
tool. Replacing the filter is recommended when it can no longer be adequately cleaned by air blowing.
1
Prepare for work.
e
1. Remove all items sensitive to magnetic fields such as wristwatches and magnetic ID cards.
2. Press the emergency stop button to put the machine in emergency stop.
3. Use the CLAMP ON/OFF switch to lower the feeder exchange carriage and detach it.
4. Move the head unit to a position where easy to perform the task, and place a square cloth under
the head unit.
2
Loosen the filter mounting plate.
Use a Phillips screwdriver to loosen the
screws that hold the filter mounting plate.
3
Remove the filter cap.
The filter cap and filter can be removed
after the filter mounting plate has been
loosened and lowered.
Grip the filter cap and pull it out toward the
front of the head.
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4
Clean the filter.
If the filter is only lightly soiled, it can be
cleaned by the air blow tool, and then
reused.
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n
NOTE
If there are heavy dust deposits in the filter or the filter
has discolored, replace it with a new filter (KLF-M7156-
00X). As a general guide, the filters should be replaced
once every 3 months, although this depends on the
operating time of the machine. Regular filter
replacement is recommended.
5
Reattach the filter cap.
1. Reattach the filter cap to the filter and
return the filter to its original position.
2. Place the filter securing plate over the
filter and use a Phillips screwdriver to
secure it.
3. Remove square cloth after working.
c
CAUTION
Make sure that the filter caps are fully inserted before
tightening the screws to hold the filter mounting plate.
TIP
See "How to check for clogged nozzles (on the [Unit]-
[Head] tab screen)" in Chapter 2 to check vacuum
level after replacing filters. If it cannot reach normal
level, perform "5.1.1 Cleaning the spline shaft" in this
chapter.
Removing the filter cap
Step2,3
Filter
Filter cap
Filter mounting
plate
Lock
Release
Cleaning the filter
Step 4
Filter
Air blow tool