YS100_Mainte_E - 第120页

4-4 4 How to replace consumable parts n Using the leaf spring installation tool to replace the leaf springs When installing the nozzle leaf springs, use of the optional purc hase part "leaf spring installation tool …

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How to replace consumable parts
2. Replacing nozzle leaf springs
If an error is found after performing the work steps stated in "1.1.2 Checking the nozzle leaf springs" of
Chapter 3, replace the nozzle leaf springs as stated below. If you have a leaf spring installation tool, follow
the latter procedure in this section "
n
Using the leaf spring installation tool to replace the leaf springs".
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CAUTION
As a rule, be sure to replace a pair of parts even when only the nozzle leaf spring on one side deteriorates.
e
1
Remove the nozzle.
1.
Press the emergency stop button to put
the machine in the emergency stop state.
2.
Place a square cloth under the head unit.
3. Remove the nozzle manually from the
head that the target leaf spring is
attached.
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CAUTION
When a nozzle station is equipped, store all nozzles of
the standard head into the nozzle station.
2
Remove the leaf springs.
Remove the mounting screw with a precision
Phillips screwdriver while holding the shaft,
and then remove the leaf springs to be
replaced.
53402-L1-00
3
Install the new leaf spring.
With the leaf springs kept pushed upward,
tighten the mounting screw with the Phillips
precision screwdriver to mount the leaf
spring.
53403-L1-10
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CAUTION
Make sure to attach the leaf springs in parallel.
4
Reattach the nozzle.
5
Check the nozzle attachment.
1. Insert the nozzle in place and check that
there is no gap between the leaf spring
and the nozzle.
2. Detach and attaching the nozzle several
times to check that no looseness is found.
3. Remove the
square cloth.
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CAUTION
Be sure to return the nozzle to its original head. When
the nozzle has been removed from the nozzle station
(option), return it correctly to the storage position where
the nozzle was removed.
Step 2
Removing the leaf spring
Precision screwdriver
Leaf spring to be replaced
Step 3
Leaf spring
Washer
Leaf spring for improving
nozzle gripping force
Installing the new leaf spring
Mounting screw
While pressing the leaf spring
upward, tighten the mounting screw.
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4
How to replace consumable parts
n
Using the leaf spring installation tool to replace the leaf springs
When installing the nozzle leaf springs, use of the optional purchase part "leaf spring installation tool (P/
N:KGS-M8810-00X)" makes it possible to install the leaf springs more uniformly.
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NOTE
If having this tool, installing the leaf springs with this tool is recommended.
e
1
Remove the nozzle.
1. Press the emergency stop button and then open the machine safety cover.
2.
Place a square cloth under the head unit.
3. Remove the nozzle manually from the head that the target leaf spring is attached.
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CAUTION
When the machine is equipped with a nozzle station, store all nozzles to the nozzle station.
2
Remove the leaf springs.
Remove the mounting screw with a precision
Phillips screwdriver while holding the shaft, and
then remove the leaf springs to be replaced.
53402-L1-10
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CAUTION
Remove the screw of leaf spring side only.
3
Install new leaf springs temporarily.
Loosen the leaf spring mounting screw 1/4
turn from its fully closed position to install the
leaf springs temporarily.
4
Insert the tool.
Insert the tool into the nozzle shaft so that the
groove on the leaf spring installation tool
matches to the convex part of the leaf spring.
Insert the tool all the way to the upper portion.
53424-L1-00
5
Mount the leaf springs.
With the convex part of the leaf springs and
the groove on the tool held with finger,
tighten the leaf spring mounting screw with
a precision Phillips screwdriver to mount the
leaf springs.
6
Check the leaf spring installation
status.
Check that the groove on the tool is tightly in
contact with the convex part of the leaf spring.
53425-L1-00
7
Remove the tool.
8
Check the nozzle installation
status.
1. Attach and detach the nozzle manually
several times to check that no looseness
is found.
2. Remove the square cloth.
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CAUTION
Be sure to return the nozzle to its original head. When
the nozzle has been removed from the nozzle station
(option), return it correctly to the storage position where
the nozzle was removed.
Step 4,5
Insert the tool all the way
to the upper portion.
Leaf spring installation tool
Using the leaf spring installation tool
Tighten the screw while
holding the convex part of
the leaf spring and the
groove on the tool.
The convex part of the leaf spring must be
tightly in contact with the groove on the tool.
Step 6
Checking the leaf spring installation status
Step 2
Removing the leaf spring
Precision screwdriver
Leaf spring to be replaced
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How to replace consumable parts
3. Ejector unit
3.1 Replacing an ejector bit
1
Shut off the air supply.
Turn the air supply/shutoff switch inside the
machine lower left panel to the right, to stop
the air supply.
53417-L1-10
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2
Move the head unit forward.
1. Press the emergency stop button and
then open the machine safety cover.
2. Move the head unit forward.
3
Pull out the ejector bit by hand.
Remove the cap by turning it to the left with
a hex wrench. The end of the bit is seen
sticking out of the ejector unit. Pull out the
bit by hand.
53418-L1-00
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CAUTION
The removed bit cannot be reused. Reuse may cause
component pickup errors.
4
Clean the bit installation hole.
Remove dust or grime in the installation hole
using an Air blow tool (available as an
option), lint-free cotton swab, etc.
5
Install a new bit.
Fit an O-ring to the new bit and install one
end of the bit into the cap. Then insert the
bit into the installation hole and close the
cap by turning it to the right.
53419-L1-00
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CAUTION
If the bit is not installed in place, it may fly out when
vacuum is turned on. Always make sure that the bit is
securely installed.
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CAUTION
When closing the cap after inserting the bit, be careful
not to let the O-ring come out.
6
Supply air to the machine.
Turn the air supply/shutoff valve inside the
machine lower left panel to the left, to start
the air supply.
Removing the bit
O-ring CapBIT
Step 3
Bit installation hole
Installing the bit
Not installed in place
Step 5
Shutting off the air supply
Step 1
“Air supply/exhaust” switch