CM602all_EJM8AESM_Service Manual.pdf - 第422页
Machinery Part Replacement This section describes the procedures for replacing the theta belt. Tools Allen key 1.5 mm Allen key 3 mm Allen key 4 mm Jig FM-1056 Theta Adjusting Jig Tension gauge L ight Transfer-Head…

Machinery Part Replacement
Remarks
L
ight Transfer-Head Assembly (8-nozzle type
)
Item
Fit the new valves.
1-000308
Precision screwdriver
Valve holding screws
2 pcs.
Connect the connectors and the air tubes
to the valves.
Put the head cover back on.
Phillips screwdriver #2
Screw M4 4 pcs.
Switch on the main power and air supply.
7
8
5
6
1
2
EJM8A-E-SMA050304-A01-00
Page 5-3-4-3

Machinery Part Replacement
This section describes the procedures for replacing the theta belt.
Tools
Allen key 1.5 mm
Allen key 3 mm
Allen key 4 mm
Jig
FM-1056
Theta Adjusting Jig
Tension gauge
L
ight Transfer-Head Assembly (8-nozzle type
)
5-3-5 Theta Belt Replacement
Caution
Dange
r
Warning
Assembly
A
d
j
ustment
85min.
Teaching
77min.
TotalTime Weightof
Part
Removal
Disassembl
y
60min.
222min.
9.1kgs
EJM8A-E-SMA050305-A01-00
Page5-3-5-1

Machinery Part Replacement
Remarks
Switch off the main power and air supply.
from 0.49MPa
to 0.55MPa
Remove the head assembly.
Refer to "Head Assembly Replacement." Section 5-3-1
Separate the theta unit from the head assembly.
Refer to "Theta Unit Removal." Section 5-3-13
Remove the belt tension.
Allen key 3 mm
Screw M4 2 pcs.
4
L
ight Transfer-Head Assembly (8-nozzle type
)
Item
2
3
1
1
2
Dowel pin
EJM8A-E-SMA050305-A01-00
Page5-3-5-2