(No.MB303)1-5
SECTION 3
DISASSEMBLY
3.1
Removing the top cover
(See Fig.1)
(1) From the both sides of the main body, remove the four
screws
A
attaching the top cover.
(2) From the back side of the main body, remove the three
screws
B
attaching the top cover.
(3) Remove the top cover in the direction of the arrow 2 while
extending the lower sections of the top cover in the direc-
tion of the arrow 1.
Fig.1
3.2
Removing the rear panel
(See Fig.2)
• Prior to performing the following procedures, remove the top
cover.
(1) From the back side of the main body, remove the strain re-
lief from the rear panel in the direction of the arrow.
(2) Remove the three screws
C
, thirty-five screws
D
, two
screws
E
, two screws
F
and nut
a
attaching the rear panel.
3.3
Removing the RF unit and compu board
(See Figs.2 and 3)
• Prior to performing the following procedures, remove the top
cover.
(1) From the top side of the main body, cut off the tie band.
(See Fig.3)
(2) Disconnect the wire from the connector
CN1
on the RF
unit. (See Fig.3)
(3) From the back side of the main body, remove the nut
a
at-
taching the RF unit. (See Fig.2)
(4) From the top side of the main body, disconnect the wire
from the connector
CN262
on the relay board. (See Fig.3)
(5) From the back side of the main body, remove the two
screws
F
attaching the compu board. (See Fig.2)
Fig.2
Fig.3
Top cover
A
2
1
1
B
A
C
Strain relief
C
Rear panel
D
C
D
D
E
D
D
F
Nut
a
CN262
Relay board
CN1
Compu board
RF unit
Tie band
