YASKAWA DX200 - Page 68

5 Replacing Parts
5.1 Replacing DX200 Parts
5-28
5.1.6 Interior Circulation Fan
5.1.6.1 Replacing the Interior Circulation Fan
 Replacement Procedure (for the Interior Air Circulation Fan)
1. Open the door.
2. Disconnect the lead wire connected to the fan.
3. Remove the two screws of the fan, and remove the interior air
circulation fan.
4. Install the new fan and reinstall the screws and the lead wire as follow
the Procedure from step 3. to 2.
 Replacement Procedure (for the Interior Fan of the Heat Exchanger)
1. Open the door.
2. Disconnect the lead wire connected to the terminal block of the heat
exchanger.
3. Remove the six nuts in the both right and left in the heat exchanger.
4. Remove the screws fixing to the inside fan base of the heat exchanger.
5. Disconnect the lead wire connected to the inside terminal block of the
heat exchanger.
6. Remove the two screws of the fan, and remove the interior fan.
7. Install the new heat exchanger and reinstall the nuts and the lead wire
as follow the Procedure from step 6. to 2.
 Replacement Procedure (for the Exterior Fan of the Heat Exchanger)
1. Open the door.
2. Disconnect the lead wire connected to the terminal block of the heat
exchanger.
3. Remove the six nuts in the both right and left in the heat exchanger.
4. Remove the screws fixing to the outside fan base of the heat
exchanger.
5. Disconnect the lead wire connected to the inside terminal block of the
heat exchanger.
6. Remove the two screws of the fan, and remove the interior fan.
7. Install the new heat exchanger and reinstall the nuts and the lead wire
as follow the Procedure from step 6. to 2.
The area around the lead wire is applied with the dust/water-proof in order
to separate the air circulation of the both inside and the outside. When
replace the fan, follow the replacement procedure correctly.
NOTE
Turn OFF the power before replacing the fan.