Acorn MASTER Series Montaj Talimatları Kılavuzu - Sayfa 2
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Sayfayı YazdırThese instructions explain how to install an ECONET module in Master
128 and Master Compact microcomputers, after reading the introduction you
should then refer to the part of the instructions relevant to your
machine.
Introduction
Any modification or upgrade carried out to the printed circuit
board of any ACORN equipment is undertaken at the sole risk of the
person carrying o u t t h e m o d i f i c a t i o n o r u p g r a d e . N o c l a i m f o r
l o s s o r d a m a g e t o t h e equipment caused by the modification or
upgrade by unqualified personnel shall be accepted by ACORN COMPUTERS
Ltd.
B e f o r e
c o m m e n c i n g
i n s t r u c t i o n s carefully. If you are in doubt about your ability
to carry it out, the upgrade kit and your computer should be
taken to your nearest authorised ACORN dealer.
A charge may be levied by the dealer for installing the Econet
upgrade in your machine, such a charge shall be entirely at the
discretion of the dealer.
IMPORTANT
Most electronic devices can be damaged by static electricity,
therefore it is important to note the following points:
i)
Avoid personal static charge where possible.
ii) Keep the IC(s) in the anti-static foam until fitting.
iii) Avoid touching the pins on the IC(s) whilst fitting.
Machine orientation
Within this fitting instruction, the points of the compass are
used
to
i n d i c a t e
W i t h t h e m a c h i n e p o s i t i o n e d s u c h t h a t t h e k e y b o a r d i s n e a r e s t
y o u a n d u p p e r m o s t , t h e nearest edge is designated to be SOUTH,
the
rear
NORTH
respectively.
T h e E C O N E T m o d u l e w i l l b e i n s t a l l e d i n t h e N O R T H - E A S T c o r n e r
o f t h e printed circuit board on both the Master 128 and Compact
machines.
Upgrading the Master 128
Before attempting to fit the Econet module to your machine first
ensure that the unit is disconnected from the mains power supply.
The upper half of the case must be removed from the unit to
allow access to the main p r i n t e d c i r c u i t b o a r d . T o d o t h i s ,
t u r n
t h e
c o m p u t e r
surface; locate and remove the four fixing screws that hold the
upper half of the case in place. These screws are located on the
underside of the unit, two at the rear and two at the front of
the
machine,
FITTING AN ECONET MODULE
a n
u p g r a d e
t h e
w a y
and
right
and
u p s i d e
and
are
labelled
p l e a s e
i n
w h i c h
c o m p o n e n t s
left
are designated EAST and WEST
d o w n
a n d
place
FIX.
Note
r e a d
a l l
o f
a r e
o r i e n t e d .
it
on
a
firm,
that
the
two
t h e
flat
fixing