Replace Fan
1. Turn the main power switch off.
2. Disconnect plug from power outlet or turn off
circuit breaker for incoming power.
3. Open electrical enclosure door.
4. Remove connector from J7 connector on AWB
board. Remove red (+) and black (-) fan wires
from connector.
5. Cut any cable ties between the end of the fan
wires to the fan (136).
6. Remove screws (141), grill (137), four nuts (139),
rear fan grill (138), and fan (136).
7. Mount new fan (136), rear fan grill (138), and
nuts (139) on grill (137) with the arrow pointing
toward the grill (137).
8. Tie down fan wires onto tie down locations on
grill (137) using cable zip ties.
9. Route fan wires into the electrical enclosure.
Connect red and black fan wires to J7 connector.
Reconnect J7 connector to AWB. Use cable ties
to secure fan wires to other cables in electrical
enclosure.
Note
To prevent fan errors on ADM, remove
excess slack and ensure cabling and zip
ties do not contact fan blades.
10. Reinstall fan grill (137) and close the electrical
enclosure.
334130A
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Содержание 334130A
Страница 10: ...Component Identification Electrical Control Enclosure Figure 3 Electrical Enclosure 10 334130A...
Страница 57: ...Repair Figure 35 Inside of Electrical Control Enclosure 334130A 57...
Страница 65: ...Parts Parts Therm O Flow 200 Supply Unit 334130A 65...
Страница 68: ...Parts Electrical Module 68 334130A...
Страница 69: ...Parts 334130A 69...