CM602all_EJM8AESM_Service Manual - 第1026页
the bolt shown with the arrow below. coupling to the front. Item Return the lift-axis to the origin. 1 Direct Tray Phillips screwdriver #2 M4 screw 11 pcs. Allen key 2.5 mm M3 4 pcs. Remark Rear 2 Turning the ball screw,…
Min.
Direct Tray
• This section describes the procedures for adjusting the extension-axis stroke.
Total Part Weight
80
FM-0544: Centering jig
FM-1934: Lift-axis height
check jig
Min.
7-2-6 Lift-axis Motor Replacement
Phillips screwdriver #2
Allen key 3 mm
Allen key 5 mm
Wrench 14 and 19 mm
Dial gauge
Magnetic stand
Stand-mounting iron plate
Block gauge 10 mm
Teaching
Assembly/Adjustment
kgs.
Tool
Jig
Removal/Disassembly
Min. Min.
5030
Tray
Caution
Danger
Warning
EJM8A-E-SMA070206-A01-00
Page 7-2-6-1
the bolt shown with the arrow below.
coupling to the front.
Item
Return the lift-axis to the origin.
1
Direct Tray
Phillips screwdriver #2
M4 screw 11 pcs.
Allen key 2.5 mm
M3 4 pcs.
Remark
Rear
2
Turning the ball screw, move the
Insert an Allen key into the ball screw.
hold the nut with a wrench.
Holding the Allen key with one hand,
Remove the cover. Turn off the power. Remove the bolt.
Phillips screwdriver #2
M4 screw 4 to 6 pcs.
Open the cover.
Left. Stay at the front side when removing
Right
Tray
3
4
Ball screw
Wrench 5 mm
EJM8A-E-SMA070206-A01-00
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a stopper. Insert the Allen key into the ball screw again, using the front side of the
bolt. Remove the wrench. Remove the coupling.
Allen key 4 mm
Wrench 13 and 19 mm
M5 6 pcs.
Remark
5
Direct Tray
Keeping the wrench on the nut, remove the Allen key. Insert the bolt to be used as
Allen key 5 mm
Bolt M6 x 45
Item
7
8
Tray
Once the coupling has been removed, holding the stopper with one hand, and the
Allen key with the other, remove the stopper bolt. To avoid letting the ball screw and
the Allen key turn anticlockwise due to the weight of the lift table, hold the ball screw.
Turn the Allen key gradually to lower the lift to the lowest position.
Holding the lift with one hand, lower the lift to the lowest position by turning the Allen
key that prevents the ball screw from dropping.
Remove the motor connectors BLKTL,
TLM1 and ENTL1.
6
EC16CX
BLKTL
TLM1
ENTL1
Encoder
Brake
Power
source
Allen key 5
Bolt M6×45
Front of
bolt
End of ball screw
EJM8A-E-SMA070206-A01-00
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