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E331.E2501.061.21.02.02
System SIRECUST 1280/1281
Bedside Monitor - Service Manual
CARD SUPPORT PLATE
ra
Figure 4-8.
monitor.
The software EPROM
is easily
accessed
after
removal
of the
Display
Processor and Memory Extension Boards.
1.
Remove
the
Display
Processor
and
Memory
Extension
Boards
following
the
procedures
of
Sections 4.6.1. and 4.8.1.
Remove
the card guides on the
front card support plate from posi-
tions color coded red, yellow, and
orange, to access the EPROM
in
socket J9 on the board.
Remove
the
EPROM
from
J9
using an IC extractor.
Carefully
insert the
replacement
EPROM
into the J9 IC socket, with
the notch facing towards the left
side of the board.
Location of Operator Interface Board, A291/A292, and Card Support Plate
5.
Firmly seat the EPROM.
6.
Reinstall
the
Display
Processor
and
Memory
Extension
Boards
following
the
procedures
of
Sections 4.6.3. and 4.8.3.
Installing the Operator
Interface Board
Position
the board
into its card
guide on the monitor chassis at
the front of the 12 inch (30 cm)
section, so that the four mounting
holes in the Board align with the
mounting holes in the chassis.
Secure the card support plate and
the Operator
Interface
Board
to
the monitor chassis using Phillips-
head
screws
and
washers
(A).
Use
the standoffs
referenced
in
Page 4-15
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