Motorola MVME2400 Series Manuel de service télécharger pdf (Page 29)

Installing the MVME240x Hardware

http://www.mcg.mot.com/literature 1-13

Installing the MVME240x Hardware

The following paragraphs discuss installing PMCs onto the MVME240x,

installing PMCspan modules onto the MVME240x, installing the

MVME240x into a VME chassis, and connecting an optional system

console terminal.

ESD Precautions

Motorola strongly recommends that you use an antistatic wrist strap and a

conductive foam pad when installing or upgrading a system. Electronic

components, such as disk drives, computer boards, and memory modules,

can be extremely sensitive to Electro-Static Discharge (ESD). After

removing the component from the system or its protective wrapper, place

the component flat on a grounded, static-free surface (and in the case of a

board, component side up). Do not slide the component over any surface.

If an ESD station is not available, you can avoid damage resulting from

ESD by wearing an antistatic wrist strap (available at electronics stores)

that is attached to an unpainted metal part of the system chassis.

PMCs

PCI mezzanine card (PMC) modules mount on top of the MVME240x

module, and/or on a PMCspan. Refer to Figure 1-3 and perform the

following steps to install a PMC on your MVME240x module. This

procedure assumes that you have read the user’s manual that came with

your PMCs.

1. Attach an ESD strap to your wrist. Attach the other end of the ESD

strap to the chassis as a ground. The ESD strap must be secured to

your wrist and to ground throughout the procedure.

2. Perform an operating system shutdown. Turn the AC or DC power

off and remove the AC cord or DC power lines from the system.

Remove chassis or system cover(s) as necessary for access to the

VMEmodules.

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Motorola MVME2400 Series Manuel de service Page 29