Fujitsu PRIMERGY TX1330 M4

4.3.2 Disconnecting the power cord (hot-plug PSU)
Figure 3: Unlocking the cable clamp of a PSU
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Press the cable clamp down until it disengages (1).
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Open the cable clamp (2).
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Disconnect the power cord from the PSU and remove it from the cable
clamp.
Basic hardware procedures
TX1330 M4 Upgrade and Maintenance Manual 49