CM602all_EJM8AESM_Service Manual - 第461页
Machinery Part Replacement Remarks Switch off the main power and air supply. From 0.49MPa to 0.55MPa Remove the head assembly. 1-000279 Refer to "Transfer Head Assembly." Section 5-3-1 Remove the theta motor co…

Machinery Part Replacement
This section describes the procedures for removing the theta unit.
・Tools
Phillips screwdriver #1
Allen key 2.5 mm
Allen key 3 mm
Allen key 4 mm
Nipper
・Jig
None
Light Transfer Head Assembly (8-nozzle type)
5-3-13 Theta Unit Removable
Caution
Danger
Warning
Assembly
A
d
j
ustment
15min.
Teaching
77min.
Total Time Weight of
Part
Removal
Disassembl
y
15min.
107min.
kgs
EJM8A-E-SMA050313-A01-00
Page 5-3-13-1

Machinery Part Replacement
Remarks
Switch off the main power and air supply.
From 0.49MPa
to 0.55MPa
Remove the head assembly.
1-000279
Refer to "Transfer Head Assembly." Section 5-3-1
Remove the theta motor connectors. Cut the cable ties.
When removing the cables, be careful of
the cabling on the rear side.
Cut the cable ties. Remove the air tube.
Both front and rear sides. Nipper
Transfer Head Assembly (8-nozzle type)
1
3
4
Item
2
1
2
EJM8A-E-SMA050313-A01-00
Page 5-3-13-2

Machinery Part Replacement
Remarks
Transfer Head Assembly (8-nozzle type)
Item
Remove the LED connector.
Phillips screwdriver #1
Connector screw 2 pcs.
Remove the cable holding bracket.
Allen key 3 mm
Screw M4 1 pc.
Remove the valve and the vacuum sensor connectors.
Cut the cable ties. Rear side
5
6
8
7
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-SMA050313-A01-00
Page 5-3-13-3