CM602all_EJM8AESM_Service Manual - 第470页

Machinery Part Replacement Remarks Item L ight Transfer-Head Assembly (8-nozzle type ) Cut the cable ties. Nipper Disconnect the connectors. Cut the cable ties. Nipper Cable tie 100 mm Cut the cable ties. Nipper 5 6 7 8 …

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Machinery Part Replacement
Remarks
Remove the head assembly.
Refer to "Transfer Head Replacement."
[Check when replacing the board!!]
When replacing the board, all the head
driver software versions should be the
same.
* If they are not the same, trouble may
occur.
Section 5-3-1
Remove the vacuum air tubes.
Put a mark on the vacuum release tubes. Remove
them.
Magic marker
Air tube 8 pcs.
Disconnect the connectors.
Item
1
L
ight Transfer-Head Assembly (8-nozzle type
)
2
3
4
CN1
CN2
CN3
CN4 CN5 CN6 CN7
CN12
CN8CN9
CN10
MC15CX
8 7 6 5 4 3 2 1
The tube A, B and C numbers are the same as part
numbers. Connect the other
tubes referring to the figures above:
Rear Front
R
ea
r
Fron
t
EJM8A-E-SMA050314-A01-00
Page　5-3-14-2
Machinery Part Replacement
Remarks
Item
L
ight Transfer-Head Assembly (8-nozzle type
)
Cut the cable ties.
Nipper
Disconnect the connectors.
Cut the cable ties.
Nipper
Cable tie 100 mm
Cut the cable ties.
Nipper
5
6
7
8
CN1
CN2
CN3 CN4
CN5
CN12
CN10CN9
CN7
CN6
MC14CX
The same boards are installed
at the front and the rear sides
of the head assembly.
EJM8A-E-SMA050314-A01-00
Page　5-3-14-3
Machinery Part Replacement
Remarks
Item
L
ight Transfer-Head Assembly (8-nozzle type
)
Remove the front screws. Remove the rear screws.
Allen key 3 mm
Screw M4x16L 2 pcs.
Screw M4x8L 3 pcs.
Small round flat washer
Transfer head disassembled
When separating the head, check that
the cables do not get caught.
Left: Z-axis controlling board
Right: Z-axis drive unit
TI
g
hten the front screws. Ti
g
hten the rear screws.
Allen key 3 mm
Screw M4x16L 2 pcs.
Screw M4x8L 3 pcs.
Small round flat washer
Connect the connectors.
10
11
12
9
CN1
CN2
CN3 CN4
CN5
CN12
CN10CN9
CN7
CN6
MC14CX
The same boards are installed
at the front and the rear sides
of the head assembly.
EJM8A-E-SMA050314-A01-00
Page　5-3-14-4