5 Maintenance
5.2.1. Power Supply
• To remove a power supply, first disconnect all cables.
• Unscrew the five captive M4 socket head cap screws (for the current version)
and/or seven M4 socket head cap screws (for the former version) by which each
power supply is fastened to the cabinet.
• Use the captive screws to fasten the new power supply and reconnect all cables.
ID No: 7164491
figure 5-1 Power supply screws
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