Apple 640 manual 137

ma video-in slot for a card that brings signals into the computer from a videocassette recorder (VCR), laserdisc player, video camera, or similar equipment

Video-in slot

Communication slot

Vertical plate	LC-compatible PDS slot
	(with DOS-compatibility card installed)

Note: This appendix contains instructions for installing a communication card and a SIMM. To install a video input card or a TV tuner card, follow the instructions that came with the kit or card.

WARNING To avoid damaging your computer and expansion card, do not attempt to install any expansion card without first checking the documentation for that card. If the documentation specifies that an Apple-certified technician must install the card (usually because the installation requires special training or tools), consult the service and support information that came with your computer for instructions on how to contact an Apple-authorized service provider or Apple for assistance. If you attempt to install the card yourself, any damage you may cause to the computer or card will not be covered by the limited warranty on your computer. If the card is not an Apple-labeled product, check with an Apple-authorized dealer or service provider to see if you can install it yourself.

Installing an expansion card or SIMM involves three steps:

mopening the computer

minserting the card or SIMM into a particular slot

mclosing the computer

Installing an Expansion Card or Memory for the PC Environment 137