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Replacing a Fan
- Before replacing a fan, power off the inverter.
- When replacing a fan, use insulation tools and wear personal protective devices.
If the fan tray gets stuck when being pulled or pushed, slightly lift it.
- Remove the screw on the fan tray and save it. Pull out the fan tray until the fan baffle plate aligns with the inverter chassis.Figure 8-6 Pulling out fan tray (1)
- Remove the cable ties shared by the cables, unscrew the connectors, and disconnect the cables.Figure 8-7 Disconnecting cables
- Pull out the fan tray.Figure 8-8 Pulling out fan tray (2)
- Remove cable ties from the faulty fan.
- FAN 1 FaultyFigure 8-9 Removing the FAN 1 cable ties
- FAN 2 FaultyFigure 8-10 Removing the FAN 2 cable ties
- FAN 3 FaultyFigure 8-11 Removing the FAN 3 cable ties
- FAN 1 Faulty
- Remove the faulty fan (FAN 1 is used as an example).Figure 8-12 Removing the fan
- Install the new fan (FAN 1 is used as an example)Figure 8-13 Installing a new fan
- Bind the fan cables.
- Binding positions for fan 1Figure 8-14 Binding the FAN 1 cables
- Binding positions for fan 2Figure 8-15 Binding the FAN 2 cables
- Binding positions for fan 3Figure 8-16 Binding the FAN 3 cables
- Binding positions for fan 1
- Push the fan tray into the slot until the fan baffle plate aligns with the inverter chassis.Figure 8-17 Pushing the fan tray in
- Connect the cables correctly according to the cable labels and bind the cables.Figure 8-18 Reconnecting and binding the cables
- Push the fan tray into the slot and tighten the screw.Figure 8-19 Reinstalling the fan tray
