Qtech QSW-9805 [105/116] Removing fans

QSW-98ХХ Series Switch Hardware Installation and Reference Guide 105

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4. Drag the power module panel with one hand and support the bottom of the power module with the other hand to pull

out the power module.

5. Insert the power module into the slot until it hits the back panel.

6. Drive the handle close to the panel.

7. Tighten the captive screws on the panel with the screwdriver.

Figure 7-13 Removing the Power Module

Note:

A: Power modules to be removed

B: Power module to be installed

7.5 Removing Fans

Do not touch any bare wire, terminal or the power instruction on the switch.

The fan tray supports hot swapping, If you want to remove the fan tray when the switch is operational, do not remove

the fan tray until the fan stops rotating, Besides, do not put your hands inside the fan tray.

If you remove the fan tray when the switch is operational, install another fan tray quickly to ensure normal operation

of the switch and avoid damage to the switch.

Preparation

1. Wear an anti-static wrist strap close to your skin and have it properly grounded.

2. Take out the fan module from the package.

Take the following steps to remove the fan module:

1. Unloosen the captive screws on the fan tray with the Phillips screwdriver.

2. Pull out the fan tray and put it in the anti-static bag.

3. Insert the fan tray into the slot along the slide rail until the fan tray hits the back panel.

4. Tighten the captive screws on the fan tray with the Phillips screwdriver.