Service manual

Pic. 1
Top case
setscrews
To
p
case
※
Pic. 2
Operation
control board
Operation control
board setscrews
Pic. 3
Stepping motor for
louvre
Stepping motor for
louvre setscrews
Pic. 4
Control board
holder setscrews
Catches
Power/control board
Pic. 5
Condensor
Power/control board setscrew
Pic. 6
Net setscrew
Spacer*
Pic. 7
Net frame
Net
Pic. 8
Cathes
Damper frame U
Pic. 9
Damper motor
setscrews
Pic. 10
Damper frame
setscrews
31
4. Removing the control board
<<Removing the power supply board>>
Step 1) Remove the water tank, the left and right cases,
the rear case, and the front case following the
steps in sections 1 to 3 above.
2) Remove each connector (P20, P21, P11, P10,
and P9).
3) Remove the top case setscrews (4), and remove
the top case.
4) Remove the operation control board setscrews
(4), and remove the operation control board.
* When installing, fi x the lead wire to the clamping
circuit (3 points).
<<Removing the stepping motor for the louvre>>
Step 1) Remove the stepping motor setscrews (2), and
remove the stepping motor for the louvre.
<<Removing the power/control board>>
Step 1) Remove the water tank and the right case
following the steps in sections 1 to 3 above.
2) Detach the catches (5 points) on the cover box,
and remove the cover box by.
3) Remove each connector (P1, P2, P5, P6, P7,
P8, P10, P11, P12, P15, P16, and P17) from the
power/control board.
4) Remove the power/control board holder
setscrews (2), and remove the power/control
board holder.
5) Remove the power/control board holder setscrew
(1), and remove the power/control board.
<<Removing the damper assembly>>
Step 1) Detach the catches (3 points) on the damper
frame T.
2) Raise it from the rear to remove.
3) Remove the damper motor setscrew (2 points
each), and remove the damper motor.
4) Remove the damper frame setscrews (2), and
remove the damper frame U.
<<Removing the net>>
Step 1) Remove the net setscrew (1), and remove the
net.
* When reassembling, make sure that the spacer
is set securely.
(See Pic. 1)
(See Pic. 10)
(See Pic. 9)
(See Pic. 8)
(See Pic. 4 and 5)
(See Pic. 3)
(See Pic. 2)
(See Pic. 6 and 7)
e01_mj_e15bx_S1-IT.indd 31 2010/06/10 17:30:21