CM602all_EJM8AESM_Service Manual.pdf - 第521页
Machinery Part Replacement Remarks Item Z Unit (3-nozzle type) Put the front motor bracket back on. Allen key 3 mm Screw M4 3 pcs. Connect the connector. Put the top cover onto the head back on. Phillips screwdriver #1 P…

Machinery Part Replacement
Remarks
Item
Z Unit (3-nozzle type)
Apply a small amount of grease to the joint.
BARRIERTA
Looking from above, align the motor joint and the shaft joint at a point more than
90 degrees from the mark.
Tighten the Z-axis motor set screws.
Allen key 3 mm
Screw M4 2 pcs.
Remove the 2-mm Allen key from the rear side of the head.
9
10
11
12
Set-
screw
Mark
Joint
○
×
Top view
EJM8A-E-SMA050505-A01-00
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Machinery Part Replacement
Remarks
Item
Z Unit (3-nozzle type)
Put the front motor bracket back on.
Allen key 3 mm
Screw M4 3 pcs.
Connect the connector.
Put the top cover onto the head back on.
Phillips screwdriver #1
Phillips screwdriver #2
Screw M3 2 pcs.
M4 2 pcs.
Switch on the main power.
16
13
14
15
EJM8A-E-SMA050505-A01-00
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Machinery Part Replacement
Remarks
Item
Z Unit (3-nozzle type)
Teach "Z-axis Origin Offset"
Refer to "Z-axis Origin Offset." Section 4-3-3
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