CM602all_EJM8AESM_Service Manual - 第536页
Z Unit (3-nozzle type) Tools and Specifications 3 White connectors: Z origin sensor 4 Tools and Specifications Item Remarks Tools and Specifications Phillips screwdriver #1 Phillips screwdriver #2 Screw M3 2 pcs. M4 2 pc…

min
.
min. min.
This section describes the procedures for replacing the Z-axis upper sensor.
5-5-8 Z-axis Upper Sensor Replacement
Machinery Part Replacement
Z Unit (3-nozzle type)
Phillips screwdriver #1
Phillips screwdriver #2
Allen key 2.5 mm
Ruler 150 mm
Feeler gauge
None
• Tools
• Jigs
W
e
i
g
h
t o
f
Par
t
20 min.
45
Removal
Disassembl
y
A
ssembl
y
A
d
j
ustment
Teaching Total Time
Kgs
.
25
Dange
r
Warning
Caution
EJM8A-E-SMA050508-A01-00
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Z Unit (3-nozzle type)
Tools and Specifications
3
White connectors: Z origin sensor
4
Tools and Specifications
Item Remarks
Tools and Specifications
Phillips screwdriver #1
Phillips screwdriver #2
Screw M3 2 pcs.
M4 2 pcs.
Phillips screwdriver #2
Screw M4 2 pcs.
Tools and Specifications
Remove the top cover from the head assembly.
Remove the sensor connectors.
2
1
Remove the feeder cover.
Switch off the main power.
Machinery Part Replacement
CN10: Z1
CN9: Z2
CN7: Z3
EJM8A-E-SMA050508-A01-00
Page 5-5-8-2

Machinery Part Replacement
Z Unit (3-nozzle type)
Phillips screwdriver #2
Screw M3 2 pcs.
Tools and Specifications
Tools and Specifications
5
screws.
Phillips screwdriver #2
Screw M3 2 pcs.
Allen key 2.5 mm
Screw M3 2 pcs.
Item Remarks
Remove the sensor holding screws.
Lightly tighten the sensor holding
7
6
Tools and Specifications
the sensor.
Allen key 2.5 mm
Screw M3 2 pcs.
Tools and Specifications
Raising the cable holding plate, remove
Raising the cable holding plate, place
8
the sensor in position.
EJM8A-E-SMA050508-A01-00
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