AT&T PC 6300 - Option Installation

INSTALLATIONS
OPTION INSTALLATION
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This section gives the installation procedures for various options
supported by the PC 6300. If no options are to be installed, go to
the section titled "System Installation." If options are to be . p
installed, it is much easier to install them before connecting the i i
major units for system operation. Please keep in mind that the
procedures for installing options are presented as though the
PC 6300 is operational and that only one option is being installed j
at a time.
During the installation of many options, the System Module must {
be shifted into various positions to allow access to certain parts of —
the module. When handling the System Module, care should be
taken not to damage its components in any way, If the System ^
Module contains a HDU, extra care should be taken because the
HDU is sensitive to sudden shocks. Before moving the unit, the
HDU heads should be parked, using the "SHIP" command. If
power is present on the HDU, the System Module must never be j j
lifted for any reason.
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Caution: To avoid possible internal damage to the
systems circuitry by static electricity, be sure to
wear a wrist strap (static discharge strap) that is
connected to ground or touch the metal chassis of the i I
system just before you start to handle any circuit ^
boards or chips. Also, avoid touching solder lands ^
and components as much as possible. ' \
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