H A R D W A R E M A I N T E N A N C E
To replace a module, you need:
An anti-static wrist strap
Screwdriver
To remove a module:
1.
Wear the anti-static wrist strap and remove all the cables from the module to be removed.
2.
Loosen the captive screws, using the screwdriver.
3.
Hold the ejector levers on the module with both hands, press them toward both sides to separate the
connectors of the module from the motherboard.
4.
Gently slide the module along the guides out of the slot.
5.
Put the removed module into the package.
Note:
Replace the blank filler plate on the chassis if you do not install a new module in the place where the old
one was removed.
To replace a module:
1.
With both hands, hold the ejector levers on the module that will be installed.
2.
Align the module with the guides in the chassis and slide it into the slot gently until you feel the positioning
pin on the handle bar touch the hole in the chassis.
3.
Press the ejector levers inward and seat the pin on the handle bar into the positioning hole in the chassis.
4.
Fasten the captive screws to fix the module, using the screwdriver.
8.3. Replacing the Fan Assembly
As mentioned in Maintenance on page 10, you can hot-swap fan assemblies in the Switch 7700.
Warning:
To avoid injury, do not touch any naked wire, terminal, or any part of the product that carries a
dangerous voltage.
To replace a fan assembly:
1.
Put on the anti-static wrist strap.
2.
With both hands, hold the ejector levers on the fan assembly that will be removed. Press them toward
both sides of you to separate the fan assembly connector from the backplane.
3.
Slide the fan gently along the guides of the slot and pull it out.
4.
With both hands, hold the ejector levers of the fan that will be installed. Press them toward both sides of
you. Align it with the guides in the chassis and slide it gently into the slot until you feel the positioning pin
on the handle bar touch the hole in the chassis.
5.
Press the ejector levers inward and seat the pin on the handle bar into the positioning hole in the chassis.
Warning:
Install a new fan soon after removing the old one to ensure that the Switch 7700 works normally.
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