YS12P_YS12F_Mainte_E.pdf - 第108页
4-1 4 How to replace consumable parts 1. Nozzle If the nozzle tip or O-ring is worn out due to the long-term use, this may cause the pickup and mounting error . Additionally , if the spring-action is not smooth even afte…
Chapter 4 How to replace consumable parts
Contents
1. Nozzle 4-1
1.1 Replacing the nozzle tip and spring 4-1
1.2 Replacing the nozzle O-ring 4-2
2. Replacing nozzle leaf springs 4-3
3. Ejector unit 4-5
3.1 Replacing an ejector bit 4-5
3.2 Replacing a valve (solenoid valve) 4-6
3.3 Replacing the cleaning blow valve 4-7
4. Replacing the conveyor belts 4-8
4-1
4
How to replace consumable parts
1. Nozzle
If the nozzle tip or O-ring is worn out due to the long-term use, this may cause the pickup and mounting error.
Additionally, if the spring-action is not smooth even after cleaning and lubricating the nozzle, the spring may
need to be replaced.
1.1 Replacing the nozzle tip and spring
e
1
Remove the nozzle.
1. Press the emergency stop button to put
the machine in the emergency stop
state.
2. Remove the target nozzle manually.
2
Replace the nozzle tip and spring.
1. Detach the clip.
2. Pull out the nozzle pin.
3. Replace the spring or nozzle tip.
4. Secure the nozzle tip with the pin. A
groove is provided on the nozzle tip.
Insert the pin along the groove.
5. Attach the clip. If the clip is loose or
deformed, replace it.
53427-L6-00
c
CAUTION
See chapter 1, "2.1.2 Nozzles", and check that the
nozzle marking (example: 301A, 303A) printed on the
nozzle’s main unit side and the tip shape matches.
c
CAUTION
Be careful not to deform the clip.
3
Lubricate the slide section.
Lubricate the nozzle slide section referring to
"
n
Cleaning the slide section" of "1.1.1
Inspecting and cleaning the slide section" in
Chapter 3.
4
Return the nozzle to its original
position.
Return the nozzle to the original head.
c
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.
Replacing the nozzle tip
Step 2
Detach the clip.
Pull out the pin.
■ Detaching/attaching the tip
Spring
Nozzle tip
Groove
4-2
4
How to replace consumable parts
1.2 Replacing the nozzle O-ring
e
1
Remove the nozzle.
1. Press the emergency stop button to put
the machine in the emergency stop
state.
2. Remove the target nozzle manually.
2
Replace the nozzle O-ring.
Remove the O-ring and replace it with a
new one.
If the O-ring is difficult to remove, remove it
with a flathead precision screwdriver.
53428-L6-00
3
Return the nozzle to its original
position.
Return the nozzle to the original head.
c
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.
Replacing the nozzle O-ring
Step 2
304A/315A Nozzle
Removing the O-ring