SUPER DIGITAL
SUPER DIGITAL
SUPER DIGITAL
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No.<br />
Part name<br />
Procedure<br />
Remarks<br />
7<br />
Fan motor<br />
1. Detachment<br />
1) Carry out work of item 1 of 2 .<br />
2) Remove connectors which are connected<br />
from the control P.C. board to the other<br />
parts and then remove each wiring from<br />
the clamp.<br />
CN510 : Louver motor (20P, White)<br />
CN34 : Float switch (3P, Red)<br />
CN504 : Drain pump (2P, White)<br />
CN101 : TC sensor (2P, Black)<br />
CN102 : TCJ sensor (2P, Red)<br />
CN104 : Room temp. Sensor (2P, Orange)<br />
CN333 : Fan motor power supply<br />
(5P, White)<br />
CN334 : Fan motor position detection<br />
(3P, White)<br />
Fixing screw A<br />
Fixing screw B<br />
Electric parts box<br />
Clamp<br />
NOTE :<br />
Unlock the lock of the housing part and then<br />
remove the connector.<br />
3) Remove the fixing screws A and B, and<br />
then remove the electric parts box.<br />
(Fixing screw A: Ø4 × 10, 3 pcs,<br />
Fixing screw B: Ø4 × 8, 1 pc.)<br />
4) Remove the fan motor lead, TC sensor<br />
and TCJ sensor from clamp of the bell<br />
mouth.<br />
5) Remove the fixing screws and then<br />
remove the bell mouth. (Ø4 × 10, 8 pcs.)<br />
6) Remove the fixing screws and then<br />
remove the nut cap. (Ø4 × 10, 2 pcs.)<br />
7) Remove the fixing nut and then remove<br />
the turbo fan. (M8 nut with flange, 1 pc.)<br />
8) Remove the fixing screws and then<br />
remove the motor lead holding bracket.<br />
(Ø4 × 8, 2 pcs.)<br />
9) Cut the bundling band and then remove it<br />
from the clamp.<br />
10) Remove the fixing nut and then remove<br />
the fan motor. (Ø6 nut, 3 pcs.)<br />
Fan motor lead TC sensor TCJ sensor<br />
Bell mouth<br />
Nut cap<br />
Fixing screw<br />
Turbo fan<br />
2. Attachment<br />
1) Fix the parts as before in order of fan<br />
motor → motor lead holding bracket →<br />
turbo fan → nut cap → bell mouth.<br />
NOTE :<br />
Fix the motor lead to the clamp without<br />
slack as before using bundling band.<br />
When fixing the turbo fan, be sure to match<br />
the D-cut of the fan boss with D-cut of the<br />
motor shaft.<br />
Using a torque wrench, fix the turbo fan and<br />
tighten it to 5.4 +0.5 –0.2 Nm.<br />
M8 nut with flange<br />
– 186 –