Internal Fan Replacement - ABB ACS350 User Manual

Drives with ip66 casing (0.37 7.5 kw, 0.5 10 hp)

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Table of Contents

Internal fan replacement

1. Stop the drive and disconnect it from the AC power source.

2. Remove the front cover.

3. Open the screw(s) holding the fan in place (1 screw in R1, 2 screws in R3)

4. Free the fan cable from the clip.

5. Disconnect the fan cable.

6. Remove the fan holder.

7. Install the new fan in reverse order. The tightening torque is 1.2 N·m for all

screws.

8. Restore power.

Maintenance and hardware diagnostics

Table of Contents

Acs350 series