YSM10_Mainte_E - 第134页

6-2 6 How to replace consumable parts 1.2 Replacing the nozzle O-ring 1 Remo ve the nozzle. e 1. Press the emergency stop button to open the machine safety cover . 2. Remove the target nozzle manually. 2 Replace the nozz…

100%1 / 153
6-1
6
How to replace consumable parts
1. Nozzle
If the nozzle tip or O-ring is worn out as the nozzle is used for a long time, this may cause the placement
or pickup error. Additionally, if the buffing operation 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
1
Remove the nozzle.
e
1. Press the emergency stop button to open
the machine safety cover.
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. Mount 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.
53600-KMG-00
c
CAUTION
Check that the nozzle marking (example: 301A, 303A)
described on the nozzle main unit meets the tip type
No.
c
CAUTION
Be careful not to deform the clip.
3
Lubricate the buffing area.
Lubricate the nozzle buffing area while
referring to "1.2.1 Cleaning and lubricating
the nozzle buffing area" in Chapter 3.
4
Return the nozzle to its original
position.
Return the nozzle you have removed to the
head.
c
CAUTION
Be sure to return the nozzle you have removed to its
original head. When the nozzle has been removed from
the nozzle station (option), return it correctly to the
storage position where you have removed the nozzle.
Replacing the nozzle tip
Step 2
Detach the clip.
Pull out the pin.
■ Detaching/attaching the tip
Spring
Nozzle tip
Groove
6-2
6
How to replace consumable parts
1.2 Replacing the nozzle O-ring
1
Remove the nozzle.
e
1. Press the emergency stop button to open
the machine safety cover.
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 precision slotted screwdriver.
53601-KMG-00
3
Return the nozzle to its original
position.
Return the nozzle you have removed to the
head.
c
CAUTION
Be sure to return the nozzle you have removed to its
original head. When the nozzle has been removed from
the nozzle station (option), return it correctly to the
storage position where you have removed the nozzle.
Replacing the nozzle O-ring
Step 2
304A Nozzle
 Removing the O-ring
307A Nozzle
6-3
6
How to replace consumable parts
2. Nozzle leaf springs
If an error is found after performing the work steps in "1.1.2 Checking the nozzle leaf spring" in Chapter 3,
it is necessary to replace the nozzle leaf springs.
c
CAUTION
As a rule, be sure to replace a pair of components even when only the nozzle leaf spring on one side deteriorates.
2.1 Replacing nozzle leaf springs
The nozzle leaf spring (hereafter referred to simply as "leaf spring") replacement procedure is given below.
1
Remove the nozzle.
e
1. Press the emergency stop button to 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.
n
NOTE
When the machine is equipped with a nozzle station,
return 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 you want
to replace.
53602-KMG-00
c
CAUTION
Only remove the screw of leaf springs.
n
If having a leaf spring installation tool, go on to Step 3 of the next section “About leaf spring
installation tool”.
3
Install the new leaf spring.
With the leaf springs kept pushed upward,
tighten the mounting screw with the Phillips
precision screwdriver to assemble the leaf
spring.
53603-KMG-00
c
CAUTION
Always attach the leaf springs so that they become
parallel.
4
Reattach the nozzle.
5
Check that nozzle is held securely.
1. Insert the nozzle in place and check that
there is no gap between the leaf spring
and the nozzle.
2. Attempt detaching and attaching the
nozzle several times to check that there
is no looseness.
3. Remove the
square cloth.
c
CAUTION
Be sure to return the removed nozzle to its original head.
Removing the leaf spring
Step 2
Precision screwdriver
Leaf spring to be replaced
Installing the new leaf spring
Step 3
New leaf spring
Mounting screw
While pressing the leaf spring
upward, tighten the mounting screw.