Cisco 2520-RF - 2520 Router Specifikace stáhnout pdf (Strana 85)

Maintaining the Router B-3

Opening the Chassis

Step 3 Turn the unit upside down so that the top of the chassis is resting on a ﬂat

surface, and the front of the chassis is facing toward you. (See Figure B-1,

Part A.)

Step 4 Remove the single screw located on the bottom of the chassis (on the side closest

to you). Note that the chassis is comprised of two sections: top and bottom.

Step 5 If required, insert a medium-size ﬂat-blade screwdriver into the slots shown in

Figure B-1, Part A, and gently rotate the blade so that the top and bottom

sections separate slightly.

Step 6 Holding the chassis with both hands, position it as shown in Figure B-1, Part B.

Step 7 Pull the top section away from the bottom section. (See Figure B-1, Part B.) The

ﬁt is very snug, so it may be necessary to pry the chassis sections apart at one

end and then the other until they separate.

Figure B-1 Chassis Cover Removal

H3557

FrontRear

Left end

toward you

Top section

Bottom section

Slot

H7824

Screw Slot

Flat-blade screwdriver

1 2 ... 80 81 82 83 84 85 86 87 88 89 90 ... 115 116

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Cisco 2520-RF - 2520 Router Specifikace Strana 85