YC8_Mainte_E.pdf - 第84页
Chapter 5 How to replace consumable par ts Contents 1. Nozzle leaf springs and roller lock 5- 1 1.1 Replacing the nozzle leaf springs 5- 1 1.2 Replacing the roller lock 5- 2 3 …
4-6
4
Lubrication points
2.2.4 PU-axis ball guide and ball screw
PU-axis lubrication points
ball screw
ball screw
Grease gun:
Manual lubrication:
Ball guide
Ball guide
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Lubrication section Lubrication point Interval Procedure
Ball guide 2
Once every
monthly
Manual lubrication
Ball screw 2
Chapter 5 How to replace consumable parts
Contents
1. Nozzle leaf springs and roller lock 5-1
1.1 Replacing the nozzle leaf springs 5-1
1.2 Replacing the roller lock 5-2
3
3
4
2.3 Replacing the cleaning blow valve 5-5
3. Conveyor belt 5-6
5-1
5
How to replace consumable parts
1. Nozzle leaf springs and roller lock
As a result of the inspection stated in section 1.1.3, "Inspecting the nozzle holding force", in Chapter 3, if a
problem is found, it is necessary to replace the nozzle leaf springs or roller lock.
The following describes how to replace the nozzle leaf springs and roller lock.
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Required tools
• Hex wrench (1.5mm)
• Slotted (flat-blade) screwdriver
• Square cloth
• Replacement parts (See 2.1.1 “Consumable parts and replaceable parts (for repairs)” in Chapter 1.
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NOTE
Before beginning the work, put a square cloth directly under the head to prevent any parts from being lost or
dropping into other sections and causing trouble.
1.1 Replacing the nozzle leaf springs
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1
Remove the nozzle.
Press the emergency stop button and
remove the nozzle.
2
Remove the leaf springs.
Use a hex wrench to remove the mounting
screws. The leaf springs and nozzle arm ASSY
are then removed.
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NOTE
A washer is placed between the mounting screw and
leaf spring. Be careful not to lose it.
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3
Attach new leaf springs.
Replace the leaf springs with new ones. With
the leaf springs and nozzle arm ASSY kept
pushed upward using a hex wrench,
reattach them.
Be careful not to forget to attach the
washer.
4
Check the attached condition.
1. Check that there is no gap between the
leaf springs and roller.
2. Attempt detaching and attaching the
nozzle several times to check that there
is no looseness.
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Removing the leaf springs
Step 2
Mounting screw
Leaf spring
Washer
Nozzle arm ASSY
Checking the attached condition
Step 4
Attach with the leaf
springs and nozzle arm
ASSY kept pushed upward.
Check that there is no gap
between the leaf springs
and roller.