Replacing the cooling fans
These instructions are applicable only to drives with frame size R1…R4. Drives with
frame size R0 do not have a cooling fan.
Parameter 05.04 Fan on-time counter shows the running time of the cooling fan.
After you replace the fan, reset the fan counter. Refer to the firmware manual.
You can get replacement fans from ABB. Use only ABB specified spare parts.
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Replacing the cooling fan, frames R1…R3
WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or death,
or damage to the equipment can occur. If you are not a qualified electrical
professional, do not do installation, commissioning or maintenance work.
1. Stop the drive and do the steps in section Electrical safety
precautions (page 18) before you start the work.
2. Use a suitable flat screwdriver to open the fan cover.
3. Carefully lift the fan cover out of the drive. The fan cover holds the cooling fan.
4. Remove the fan power cable from the cable slot in the drive.
5. Disconnect the fan power cable.
6. Free the fan clips and remove the fan from the fan cover.
126 Maintenance
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