8. Using the jack, lower the fanmodule slowly until it rests on the frame of the unit.
NOTICE
Risk of equipment snagging cables and wiring. Candamage the unit wiring and components.
Carefully monitor the positionof the EC-fan wire harnesses and other parts while lowering the fanto be sure
that they are not caught or pinched.
9. Secure the fanmodule depending onthe unit model type:
• CW038, CW041, CW076 throughCW114 Models: Secure the fan module inthe fully-lowered position by
re-installing the “Z” bracket(s), using the retained hex-head screws.
• CW051 and CW060 models, the fanmodule issecured to the center frame support. The “Z” brackets will
be used tosecure the fan at the outer attachment point.
• CW146 and CW181 models: Use the hex head screws removed instep 7 to secure the fanmodule directly
tothe frame. Screw clearance holes are provided in the fanmodule.
NOTE: Not all hardware retained will be used to secure the fans in the lowered positioned.
10. Repeat steps 3 through9 tolower remaining fanmodules.
6 ECFans and Plenums
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