CM602all_EJM8AESM_Service Manual.pdf - 第355页
Tighten the four cover bolts. Tighten the four cover bolts. 22 23 24 Mount the part (2), following the same procedures. See No.17. Put the cover over the secondary part (1), aligning the "N" marks. A lign the u…

* Do not confuse the poles.
Install the secondary part so that the "N" mark is positioned outward.
Machine Part Replacement
20
The same poles repel each other.
18
19
Secondary-parts mounted
Referring to the rear-secondary-part
position, mount the front parts in the
order shown below
17
They have magnetic poles: N and S.
Main Body
Item Remarks
Stage A
Stage B
Center
f
Operator's
side
N
N
N
Center frame
Stage A Stage B
Seen from the operator's side
N
N
Lower rear
secondary-part
Lower front
secondary-part
Upper front
secondary-part
Upper rear
secondary-part
(1)
(2)
(3)
(4)
EJM8A-E-SMA050107-A01-00 Page 5-1-7-6

Tighten the four cover bolts.
Tighten the four cover bolts.
22
23
24
Mount the part (2), following the same
procedures.
See No.17.
Put the cover over the secondary part (1),
aligning the "N" marks.
A
lign the upper secondary part
(
3
)
, the cover with t
h
secondary-part installing jig. Mount them on the part
(1). Create the gap between the rear part and the part
(
3
)
.
Machine Part Replacement Main Body
Item Remarks
Put the cover over the secondary part (1),
aligning the "N" marks.
21
Ch
ec
k
t
h
e part
(1)
w
i
t
h
t
h
e cover
f
or
orientation. Create the gap between the rear
part and the part (1). Mount the part (1) on
the center frame.
Slide the part (1) until it makes a contact
with the rear part.
Tighten the 18 secondary-part holding bolts.
Loosen the four cover bolts and remove the
cover.
Slide the part (3) until it makes contact with the rear
part. Tighten the 18 secondary-part holding bolts.
Loosen the four cover bolts and remove the cover.
Mount the part (4), following the same
procedures.
See Nos. 23 and 24.
N
N
N
Cover
Secondary
part
Rear
secondar
y
p
ar
t
Secondary
p
art
(
1
)
N
N
N
Cover
Secondary
part
Rear
secondary
t
Cover
Upper secondary part (3)
Secondary-part
installing jig
Secondary part (1)
EJM8A-E-SMA050107-A01-00 Page 5-1-7-7

Machine Part Replacement
27
Put the feeder cover back on.
Wrench 3 mm
Screw M4 (Special) 3 pcs.
26
Put the side covers back on.
* Use a non-magnetic
material when checking
the gap.
Gap: 0.3 - 0.8 mm
Check the gap between the primary and secondary parts.
Item
Main Body
25
Remarks
Y-axis primary part
Y-axis secondary part
0.3 - 0.8 mm
X-axis
AF
BR
AR
BF
1
2
EJM8A-E-SMA050107-A01-00 Page 5-1-7-8