YS12P_YS12F_Mainte_E - 第112页
4-5 4 How to replace consumable parts 3. Ejector unit 3.1 Replacing an ejector bit e 1 Mo ve the head unit forward. 1. Press the emergency stop button and then open the machine safety cover . 2. Move the head unit forwar…
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How to replace consumable parts
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Leaf spring installation tool
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.
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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.
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.
53400-M7-00
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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.
53429-L6-00
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.
53430-L6-00
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.
Insert the tool all the way
to the upper portion.
Leaf spring installation tool
Using the leaf spring installation tool
Step 4,5
Tighten the screw while
holding the convex part of
the leaf spring and the
groove on the tool.
Checking the leaf spring installation status
Step 6
The convex part of the leaf spring must be
tightly in contact with the groove on the tool.
Step 2
Nozzle holder
Removing nozzle leaf springs
Nozzle leaf
spring mounting
screw
Nozzle leaf spring
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How to replace consumable parts
3. Ejector unit
3.1 Replacing an ejector bit
e
1
Move the head unit forward.
1. Press the emergency stop button and
then open the machine safety cover.
2. Move the head unit forward.
2
Shut off the air supply.
Turn the air supply/exhaust switch inside the
machine lower left panel to the right to stop
the air supply.
3
Remove the baffle plate.
1. Place a square cloth under the head unit.
2. Remove the baffle plate with a hex
wrench.
53402-L6-00
4
Pull out the ejector bit manually.
Remove the cap by turning it to the left with
a hex wrench. The tip of the bit can be seen.
Pull out the it manually.
53424-L6-00
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CAUTION
The removed bit cannot be reused. Reuse may cause
component pickup errors.
5
Clean the bit installation hole.
Remove dust or grime in the installation hole
using an air blow tool (optional purchase
part), lint-free cotton swab, etc.
6
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.
53425-L6-00
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CAUTION
If the bit cap is not locked 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.
7
Reattach the baffle plate.
1. Reattach the baffle plate at its original
position using the hex wrench.
2. Remove the square cloth.
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Supply air to the machine.
Turn the air supply/exhaust switch inside the
machine lower left panel to the left, to start
the air supply.
Removing the baffle plate
Step 3
Baffle plate
Removing the bit
O-ring CapBit
Step 4
Bit installation hole
Installing the bit
O-ring
Step 6
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How to replace consumable parts
3.2 Replacing a valve (solenoid valve)
e
1
Move the head unit forward.
1. Press the emergency stop button and
then open the machine safety cover.
2. Move the head unit forward.
2
Turn OFF the air supply and power
OFF the machine.
1. Quit the software and power OFF the
machine.
2. Turn the air supply/exhaust switch inside
the panel at lower left of the machine
clockwise to turn the air supply OFF.
53405-L6-10
3
Disconnect the connectors of the
ejector harness.
1. Place a square cloth below the head.
2. Disconnect all connectors of the ejector
harness.
4
Remove the valve (solenoid valve).
Use a precision Phillips screwdriver to loosen
the 2 screws mounting the valve (solenoid
valve) and remove it.
53426-L6-10
5
Attach a new valve (solenoid valve).
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CAUTION
A gasket is attached on the back of the valve. Be
careful not to drop and pinch the gasket when
replacing with a new valve.
6
Reconnect the ejector harness.
1. Connect the harness’ connector for
ejector on its original place.
2. Remove the square cloth.
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Supply air to the machine and
power on the machine.
Start the machine and perform return-to-
origin.
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Check the operation.
On the [Unit] - [Head] screen, press the
[Vacuum] and [Blow] buttons to check that
no abnormal values appear.
Step 2
Shutting off the air supply
Air supply/exhaust switch
Removing the valve (solenoid valve)
Step 4
Precision Phillips screwdriver
Valve (solenoid valve)
Gasket