Lanner NCA-5710 - Replacing Power Supply Units

Chapter 2: Hardware Installation
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Power supply units may wear down eventually. Please be noted that NCA-5710 series supports 850W PSU.
Please prepare the power supply units matching this capacity.
1. On the rear panel, locate the power
supply units and disconnect the
power cords.
2. Pull the original unit out and replace
it with the new one.