IBM 4840-544 Service Guide - Page 146

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Distributed customer display August 3, 2006 5. To install a distributed customer display on a keyboard integration tray, perform the following steps: a. Remove filler panel E and rear modesty panel G Figure 96. b. Route the character display cable through the hole behind mounting post B as show in Figure 96. You may need to lay the display on its side to connect the display cable to the system unit rear connector panel. Figure 96. Installing the distributed customer display onto the keyboard integration tray c. Remove the rear cover from the system unit and loosen the cable tie bar. d. Route the distributed customer display cable F to the rear connector panel and plug it into the 15-pin serial connector, as shown in Figure 40 on page 60. e. Attach the distributed customer display A to the cash drawer mounting post B with two thumbscrews C and snap the entire unit into place at the rear of the tray, as show in Figure 96. Note: The character display default baud rate is 9600 bps, 8 data bits, no parity bit, and 1 stop bit (9600-8-N-1). 120

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5.
To
install
a
distributed
customer
display
on
a
keyboard
integration
tray
,
perform
the
following
steps:
a.
Remove
filler
panel
±E²
and
rear
modesty
panel
±G²
Figure
96.
b.
Route
the
character
display
cable
through
the
hole
behind
mounting
post
±B²
as
show
in
Figure
96.
You
may
need
to
lay
the
display
on
its
side
to
connect
the
display
cable
to
the
system
unit
rear
connector
panel.
c.
Remove
the
rear
cover
from
the
system
unit
and
loosen
the
cable
tie
bar.
d.
Route
the
distributed
customer
display
cable
±F²
to
the
rear
connector
panel
and
plug
it
into
the
15-pin
serial
connector,
as
shown
in
Figure
40
on
page
60.
e.
Attach
the
distributed
customer
display
±A²
to
the
cash
drawer
mounting
post
±B²
with
two
thumbscrews
±C²
and
snap
the
entire
unit
into
place
at
the
rear
of
the
tray,
as
show
in
Figure
96.
Note:
The
character
display
default
baud
rate
is
9600
bps,
8
data
bits,
no
parity
bit,
and
1
stop
bit
(9600–8–N-1).
Figure
96.
Installing
the
distributed
customer
display
onto
the
keyboard
integration
tray
Distributed
customer
display
August
3,
2006
120