N7201A617E00_0317 - 第333页
NPM-W 2 EJM7DE-MB-12M-00 Consumable parts replacement 12-6 -2 4 5 Press the lever and pull out the joint with the air filter element Clean inside the filter using a swab ● Do not use an air blow gun Swab 1 2 Joint Lever …

NPM-W2 EJM7DE-MB-12M-00
Maintenance
12-6
Describes how to replace an air filter element of the placement head (light weight 16-nozzle).
Tool used: None Time required: 15 minutes (per head) Life time (reference): 6000 [h]
3
OFF
SERVO
●For the rear side,
1
ENABLING
2
Detach the feeder
cart (→P.3-2)
12-6-1
Replacing the air filter
element of the placement
head (Light weight 16-nozzle) 1
8
7
6
Replace the air filter element
●Be careful of handling an air
filter element when replacing
it.(→P.12-6-3)
Air filter element
Joint O-ring
●Air filter element product
No.: N510059928AA
●Check if the O-ring is not
deteriorated.
If it is deteriorated, replace it
with a new one.
●O-ring product
No.: N510059867AA
1
2
JointLever
Press the lever
and insert the
joint with the air
filter element
●16 locations
●Be careful not to drop the
air filter element.
●Do not hold the head
camera and perform
maintenance.
SERVO
ON
8
Attach the
feeder cart
(→P.3-2)
9

NPM-W2 EJM7DE-MB-12M-00
Consumable parts
replacement
12-6-2
4
5
Press the lever and pull out the joint with the air filter element
Clean inside the filter using a swab
●Do not use an air blow gun
Swab
1
2
JointLever
●Move the placement head to the
position where you can work easily.
●16 locations
●Be careful not to drop the air filter
element.
●Do not hold the head camera and
perform maintenance.

NPM-W2 EJM7DE-MB-12M-00
Maintenance
12-6
12-6-3
Replacing the air filter
element of the placement
head (Light weight 16-nozzle) 2
Precaution of handling an air filter element
■Installing of an air filter
When handling an air filter element, check the followings and use if properly.
●Do not hold the air filter element vertically.
Otherwise it might be deformed, affecting
performance of the filter.
Because the outer shape of the joint (cap) installation portion is larger than
the inner diameter of the air filter element, 1 to 2mm area from the end
surface is risen. However, it does not affect product performance.
■Handling of an air filter
●Do not reuse a used air filter element. It may cause product damage or malfunction.
●If you ever install a new air filter element to the joint (cap), it will be considered as a used one. Therefore, do
not use it again.
●Be sure to install the air filter element all the way until it hits to the end surface of the joint (cap). Be careful
not to break the element during installation.
Joint (cap)
The illustration for the light weight 16-nozzle head is used here as an example; however, the same procedure
is also applicable to an air filter element for 16-, 12-, 8-, 2- 3-nozzle head.
●Hold a new air filter element as shown
below and install it to the joint (cap).
Air filter element