Digital Equipment RRD42, Руководство пользователя

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2–12 Generic Installation
Installing the RRD42 Embedded Drive
Introduction The installation of the embedded drive varies with different
host systems. Consult your host system installation guide for
correct mounting directions.
NOTE
The embedded drive is shipped with a plastic cover
to prevent dust infiltration. DO NOT REMOVE THIS
COVER. Take care when installing the cables in the rear
of the embedded drive. Make sure the dust cover does
not interfere with the SCSI cable connector.
The RRD42 does not require periodic cleaning. However,
the environment where the drive is installed should be
clean.
Setting the SCSI
ID A set of pins with jumpers installed on the rear panel of the
embedded drive must be set to correspond to the configuration
of your computer system (Figure 2–3). Remove and install
jumpers as necessary, using small pliers or tweezers.
Mode Select
Jumper IMPORTANT
The mode select jumper is a USER-SELECTABLE feature.
If you do not select the correct mode, the drive does not
operate properly.
The mode select jumper has two modes:
Mode 0 — Jumper Out. In this mode the drive block size
is 2 kilobytes. Use Mode 0 under MS–DOS and SCO UNIX
operating systems.