Azbil MagneW Neo PLUS - Page 317

Azbil Corporation Maintenance and troubleshooting
Model MTG11A/18A, MTG11B/18B, MTG14C 8-5
.
(4) How to Replace the main board
Step Procedure Fig. no.
1 Unscrew three spacers which fix the main board. Keep
unscrewed three spacers.
Figure 8-6
2 Carefully disconnect the four connectors on the main board. Figure 8-7
3 Replace the main board (Part No.: 80383080-002) with a
new one.
4 Carefully connect the four connectors respectively to the
replaced main board.
Figure 8-7
5 Reassemble the replaced main board with the three spacers. Figure 8-6
6 Mount the display board and tighten the three screws.
7 Before the cover is screwed back into the housing, the thread
must be clean and well greased.
8 Screw the display cover as tight as possible into the housing
to secure the required Ingress Protection (IP) degree.
9 Tighten the hexagon socket head cap screw of the
interlocking device.
Figure 8-6 Figure 8-7
F
use
i
s
n
o
t
b
r
o
k
e
n.
Check and look for the other causes for the
p
roblem
.
F
use
w
as
b
r
o
k
e
n.
Replace the main board b
y
followin
g
the procedures
be
l
o
w
.
R
es
i
s
t
a
n
ce
500
Ω
or
g
reater
L
ess
th
a
n 2
0
Ω
Spacer
Main board(Part No.:8038080-002)
(3)Connector for the XY cable
(1)Connector for the LCD cable
(2)Connector for the ABC cable
(4)Connector for the power supply cable
CM2-MTG300-2001.book 5 ページ ２０１５年９月２９日 火曜日 午前１０時１４分