CM602all_EJM8AESM_Service Manual.pdf - 第1013页
15 Direct Tray Item Remark Tray Enter the measured value into [TL] manually. Offset = within +/-1 This offset is stored in the tray, not in the machine. on to Step 14. If outside the range, repeat Step 11. 14 Check at th…
Remove the coupling. Wrench 13mm
return-to-origin process.
hand to hold the gauge as shown in the figure at right.
Tray
11
Item
screw with the other and let the lift descend to the lowest position.
Return the lift-axis to the origin. (See Step 1) Raise the lift with one hand and put
the 10-mm block gauge on the mechanical stopper with the other. Lower the lift by
Hold the lift with one hand, remove the drop-prevention 5-mm Allen key and the
10
Remark
9
The screw should face forward after the
Allen key 4 mm
Wrench 13 and 19 mm
M5 x 6 pcs.
Tighten the lift-axis motor coupling.
Tightening torque: 8.0N•m A=2mm+/-1mm
12
Direct Tray
Block gauge 10 mm
Torque wrench
Allen key 5 mm
Ruler 150 mm
M6 x 6 pcs.
If the cover cannot be removed,
hold here with a 19-mm wrench.
10-mm
Block gauge
Coupling
Motor
Ball screw
Origin: 10-mm
higher than the
mechanical
stopper
Mechanical stopper
A
The amount of the right and the left
gaps should be the same.
Lift
EJM8A-E-SMA070204-A01-00
Page 7-2-4-4
15
Direct Tray
Item Remark
Tray
Enter the measured value into [TL]
manually. Offset = within +/-1
This offset is stored in the tray, not in the
machine.
on to Step 14. If outside the range, repeat Step 11.
14
Check at the three measurement position
13
Repeat Steps 2, 4 and 5. When the step-5 result is within the specifications, move
16
Put the cover back on.
A1 (right and left): within +/- 0.2 mm
A0 (center): within +/-0.05mm
A2(right and left): within +/- 0.2 mm
<B0, B1 and B2 for Stage B>
EJM8A-E-SMA070204-A01-00
Page 7-2-4-5
kgs.
30
Direct Tray
• This section describes the procedures for replacing the lift-axis driver.
Total Part Weight
280
7-2-5 Lift-axis Driver Replacement
None
Phillips screwdriver #2
Precision screwdriver
Nippers
Allen key M4
Teaching
Assembly/AdjustmentRemoval/Disassembly
30
Min. Min. Min.
20
Tool
Jig
Min.
Tray
Caution
Danger
Warning
EJM8A-E-SMA070205-A01-00
Page 7-2-5-1