QTech QSW-6900-56LF Series Hardware Installation And Reference Manual page 22

Installation Manual
3. Product Installation
Figure 3-5 Removing a Fan Module
Withdraw the fan module uprightly and slowly.
Install a filler panel on the location where a fan module is removed to ensure normal
ventilation and dissipation and avoid dust in the chassis.
3.6 Installing and Removing a Power Module
Wear anti-static gloves before the following operations.
Installing a Power Module
Take a new power module out of the package and confirm the input mode and the input
parameters of the power module match the requirements.
Remove the power filler panel and take the plane printed with power information as the top
panel of the power module. Hold the handle of the power module with one hand, and hold the
end of the power module with the other hand. Insert it into the chassis along the guide rail
uprightly and slowly until a click is heard, and make sure that it is in good contact with the power
slot.
Figure 3-6 Installing a Power Module
Insert the power module smoothly. Please pay attention to the direction of the power panel
to avoid wrong insertion.
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