NR-BX418/NR-BX468/NR-BX41B/NR-BX46B
12.4 COVER DAMPER PC AS / FAN MOTOR.
Rib lock
Fig. 1
Fig. 4
Fig. 7
Fig. 2
Fig. 5
Fig. 8
Fig. 3
Fig. 6
Fig. 9
1. Take off screw at Barrier PF As by use screwdriver 4 position as Fig.1
2. Pull out Barrier PF As slowly as Fig.2
3. Use screwdriver open at botton plate control , take off screw on cover duct PC
4 position and take off cover duct control as Fig.3
7. Take off connector of Fan motor as Fig.7
8. Take off fan motor by use hand pull at rib lock 2 position and push out fan motor
as Fig.8
9. After that take off fan motor as Fig.9
4. Take off screw at cover damper PC As 2 position and pull out Cover damper PC
slowly as Fig.4
5. Take off connector Lead wire of electric damper and PCC sensor , PFC sensor
from cover duct PC As as Fig.5
6. After that take off at the cover damper and other parts as Fig.6
- 25 -
