CM602all_EJM8AESM_Service Manual.pdf - 第486页
See "Head Unit Replacement." Tool/Spec/Installation Allen key 3 mm Screw M4 Allen key 2 mm Allen key 2.5 mm Screw M2.6 2 pcs. Screw M3 2 pcs. Remove the nozzle unit. Tool/Spec/Installation 3 4 Remove the head u…
Light Transfer-Head Assembly (3-nozzle type)
60
Min.
Machinery Part Replacement
• Tools
• Jigs
This section describes the procedures for replacing the nozzle shaft.
5-4-3 Nozzle Shaft Replacement
Removal/Disassembly Assembly/Adjustment
Allen key 1.5 mm
Allen key 2 mm
Allen key 2.5 mm
Allen key 3 mm
Snap ring pliers
Wrench 10 mm
Wrench 17 mm
Locktite 221
Theta-motor-center-
alignment jig
Piston tightening jig
Part Weight
Kg
130
Min.
Teaching Total Time
70
Min. Min.
Caution
Danger
Warning
EJM8A-E-SMA050403-A01-00
Page 5-4-3-1
See "Head Unit Replacement."
Tool/Spec/Installation
Allen key 3 mm
Screw M4
Allen key 2 mm
Allen key 2.5 mm
Screw M2.6 2 pcs.
Screw M3 2 pcs.
Remove the nozzle unit.
Tool/Spec/Installation
3
4
Remove the head unit.
2
1
Tool/Spec/Installation
Allen key 3 mm
Nipper
Screw M4 3 pcs.
Item
Remove the top cover.
Machinery Part Replacement
Remarks
Light Transfer-Head Assembly (3-nozzle type)
Section 5-4-2
Tool/Spec/Installation
Loosen the theta motor coupling. Remove the motor.
EJM8A-E-SMA050403-A01-00
Page 5-4-3-2
Allen key 2 mm
Screw M2.6 1 pc.
Adjustable wrench
Tool/Spec/Installation
Allen key 1.5 mm
Allen key 2 mm
Allen key 2.5 mm
Setscrew M3 2 pcs.
Screw M2.6 1 pc.
Item
Disassemble the end of the shaft.
6
Disassemble the flange.
Tool/Spec/Installation
7
Remarks
Machinery Part Replacement
Tool/Spec/Installation
5
Tool/Spec/Installation
8
The ball spline cannot be disassembled.
Snap ring pliers
Remove the top snap ring. Disassemble the shaft.
Light Transfer-Head Assembly (3-nozzle type)
Filter
Screw M2
Bushing &
Setscrew
Setscrew M2
EJM8A-E-SMA050403-A01-00
Page 5-4-3-3