N7201A617E00_0317 - 第335页
NPM-W 2 EJM7DE-MB-12M-00 Consumable parts replacement 12-6 -4
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
NPM-W2 EJM7DE-MB-12M-00
Consumable parts
replacement
12-6-4
NPM-W2 EJM7DE-MB-12M-00
Maintenance
12-7
Replacing the air filter
element of the placement
head (12-nozzle)
Describes how to replace an air filter element of the placement head (12-nozzle).
Tool used: Torque wrench (N510050388AA), Long type bit (Hex. side 5 mm , N510046662AA ),
Allen wrench (2.5 mm), Allen wrench (2 mm), Spanner ( 7 mm)
Time required: 135 minutes (per head) Life time (reference): 6000 [h]
1
2
Detach the head
(→P.11-1)
Remove the bracket
●Four screws
Two on the front
Two on the rear
Tool used: Allen wrench (2.5 mm)
12-7-1
9
8
7
10
Replace the air filter element
●Air filter element product
No. : N510068213AA
●Be careful of handling an air filter
element when replacing it.
(→P.12-6-3)
●O-ring product
No.: N510059865AA
●Check if the O-ring is not
deteriorated.
If it is deteriorated, replace it with a
new one.
Air filter element
O-ring
Assemble the
filter
Tool used:
Spanner (7 mm)
Allen wrench (2 mm)
Attach the filter
Tool used: Spanner (7 mm)
Filter
●12 locations
Connector
Tube
Attach the connectors and tubes
●12 locations for each