Cisco 1921 설치 및 업그레이드 - 페이지 7

{카테고리_이름} Cisco 1921에 대한 설치 및 업그레이드을 온라인으로 검색하거나 PDF를 다운로드하세요. Cisco 1921 24 페이지. 1900 series

Installing and Upgrading Internal Modules and FRUs in Cisco 1900 Series ISRs

Closing the Chassis

Make sure that the router is turned off and is disconnected from AC power.

Step 1

Slide the top of the router (which is facing up toward you) back onto the bottom of the router.

Step 2

Turn the router upside down, and rest the top of the router on a flat surface.

Step 3

Use the Phillips screwdriver to install the screws that hold the top of the of the case to the chassis, as

Step 4

shown in

Turn the router back to its original position (top up).

Step 5

Reconnect the AC power.

Step 6

Locating Modules

Figure 3

power supply and blower located in the Cisco 1941 chassis.

Figure 3

1. In the 1941W this is a WLAN module. It is not a user removable or installable.

Figure

1. Torque the screws to 6 to 8 in-lb (0.68 to 0.90 N-m).

shows where the locations of the ISM, unbuffered dual inline memory module (UDIMM),

Cisco 1941 Internal Modules

ISM

Blower

Installing and Upgrading Internal Modules and FRUs in Cisco 1900 Series ISRs

Modules Internal to the Cisco 1941 Router

UDIMM

Power supply