Option Installation; General Rules For Installing Options; Precautions - NEC POWERMATE P - SERVICE MANUAL 1995 Service And Reference Manual

Section 3

Option Installation

This section provides instructions for installing the following options:
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expansion boards
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SIMM upgrade
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processor upgrade
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data storage devices
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audio wave upgrade
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external options.
All options require that the system cover be removed. Procedures for removing the cover
are included in this section.

GENERAL RULES FOR INSTALLING OPTIONS

Follow these general rules when installing system options.
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Turn off system power and unplug the power cable.
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Turn off and disconnect all peripherals.
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When handling boards or chips, touch the system unit frame to discharge static.
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Do not disassemble parts other than those specified in the procedure.
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All screws are Phillips-head, unless otherwise specified.
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Label any removed connectors. Note where the connector goes and in what
position it was installed.

Precautions

Take care when you work inside the system and when you handle computer components.
Avoid electric shock or personal injury by observing the following warning.
NOTE: Before removing the system unit side
panel, turn off the power and unplug the system
power cable. Power is removed only when the
power cable is unplugged.