Power plug

 

I Main power switch

 

V ADB ports

 

(Connect your Macintosh

Hard disk drive

to input devices, such as a

(Internal)

keyboard or a trackball. See

 

your Macintosh User’s Guide

Hole for optional

for more information.)

 

security screw

[ Printer port

(You can use the screws

that came with your computer

 

to secure the back panel.)

WModem port

g SCSI port

 

 

Expansion card

Sound input port

_ Sound output port

access cover

(Connects your Macintosh to SCSI

(See the “Using Special

devices, such as hard disk drives,

(Connects your Macintosh

(Connects your Macintosh

Features” section of this

scanners, and printers. See your

to another audio source such

to sound output devices,

book to learn how to

Macintosh User’s Guide for

as a compact disc or an audio

such as a pair

install expansion cards.)

more information.)

cassette player.)

of headphones.)

 

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Image 24
Apple LC 550 manual ≤ Power plug Main power switch ADB ports