CM602all_EJM8AESM_Service Manual - 第539页
Item Remarks Machinery Part Replacement Z Unit (3-nozzle type) 13 Put the feeder cover back on. Tools and Specifications Phillips screwdriver #2 Screw M4 2 pcs. EJM8A-E-SMA050508-A01-00 Page 5-5-8-5
Item Remarks
Machinery Part Replacement
Z Unit (3-nozzle type)
12
Put the cover back on.
Tools and Specifications
Phillips screwdriver #1
Phillips screwdriver #2
Screw M3 2 pcs.
M4 2 pcs.
11
Precisely position the sensor.
Tools and Specifications
Position the sensor so that
the rough origin sensor
turns ON when Gap from
the mechanical stopper to
the ball bearing is 2mm.
Tools and Specifications
Tools and Specifications
White connectors: Z origin sensor
Connect the sensor connectors.
9
10
Switch on the main power.
CN10: Z1
CN9: Z2
CN7:Z3
Z-axis rough
ori
g
in PH
Z-axis rough
ori
g
in do
g
Gap
Upper-limit
stopper
EJM8A-E-SMA050508-A01-00
Page 5-5-8-4
Item Remarks
Machinery Part Replacement
Z Unit (3-nozzle type)
13
Put the feeder cover back on.
Tools and Specifications
Phillips screwdriver #2
Screw M4 2 pcs.
EJM8A-E-SMA050508-A01-00
Page 5-5-8-5
Machinery Part Replacement
Z Unit (3-nozzle type)
This section describes the procedures for replacing the Z-axis ball screw.
5-5-9 Z-axis Ball Screw Replacement
Phillips screwdriver #1
Phillips screwdriver #2
Allen key 1.5 mm
Allen key 2 mm
Allen key 3 mm
Allen key 4 mm
Wrench 13 mm
Torque gauge
Micrometer
None
・Tools
・Jig
9.3
Removal
Disassembly
A
ssembl
y
Adjustment
Teaching Total Time
min
.
Kgs
.
Weight of
Part
80 min. 80 min. min.
160
Dange
r
Warning
Caution
EJM8A-E-SMA050509-A01-00
Page 5-5-9-1