H3C Technologies H3C S5800 Series Switches - Manual (Page 8)

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Installing and removing a fan tray
The installation and removal procedures for the LSWM1FANSC and LSWM1FANSCB are similar. For
more information, see “ Installing a fan tray ” and “ Removing a fan tray .”
Safety guidelines
To avoid fan tray and device damage, and bodily injury, note the following guidelines when installing or
removing a fan tray:
• Wear an ESD-preventive wrist strap, and make sure the wrist strap makes good skin contact.
• Do not touch any wire or connector on a fan tray.
• Do not place a fan tray on a moist area, and avoid liquid flowing into the fan tray.
• Do not remove any component on a fan tray. If a failure occurs on the internal wires or units, contact
the technical stuff to troubleshoot the problem.
Tools required
Prepare the following tools when installing and removing a fan tray:
• Phillips screwdriver
• ESD-preventive wrist strap
Installing a fan tray
TIP:
Before installing a fan tray, make sure the air flow of the fan tray is as required.
Step1 Wear an ESD-preventive wrist strap and make sure it makes good skin contact and is well grounded.
Step2 Take the fan tray from the package and check that the fan tray model is as required.
Step3 Face the slot into which the fan tray is to be installed. Grasp the handle of the fan tray with one hand and
support the fan tray bottom with the other, and then slide the fan tray along the guide rails into the slot
until the fan tray seats into the slot and has a firm contact with the connector on the backplane (see
callout 1 in Figure 3 ).
Step4 Fasten the captive screws on the fan tray with a Philips screwdriver until the fan tray is fixed into the
chassis (see callout 2 in Figure 3 ).