
Replacing Components
Replacing the fan tray assembly
C a u t i o n | If the fan assembly is replaced with the switch powered on, you will have |
| approximately three minutes before the switch overheats. |
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To replace a fan tray assembly:
1.Unscrew the retaining screws.
Replacing Components
Retaining screw
Figure2.Holding the two retaining screws, pull the fan tray assembly straight out.
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| Fan tray |
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| assembly |
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| Figure | |||
| 3. | Remove the new fan tray assembly from it’s packaging. | ||
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N o t e | Before installing the new fan tray assembly be sure the air flow direction is | |||
| the same as the fan tray assembly being replaced. | |||
| 4. | Holding the new fan tray assembly by the two retaining screws insert the | ||
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| new fan tray assembly fully. The face plate of the fan tray will be flush | ||
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| with the back face of the switch. | ||
| 5. | Engage the retaining screws and tighten. Be sure to not over tighten the | ||
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| screws. |