IBM 4851 514 Service Guide - Page 24

Installing

Page 24 highlights

Installing the IBM SurePOS 500 Model 514 Updated October, 2008 Retainer Figure 5. Memory module removal and insertion 5. Replace the rear inner metal cover. 6. Replace the rear cover (see "Rear cover - removing and replacing" on page 61). Installing the MSR Two types of MSRs can attach to the SurePOS 500 Series display: Note: The installation of either MSR is identical. v Dual-sided, single-track MSR (RS-232 interface only) v Three-track MSR (RS-232 or keyboard interface) Note: Before installing the three-track MSR, set the slide switch D in Figure 6 on page 9 that is located on the MSR to the correct setting for either RS-232 or keyboard interface. See Figure 6 on page 9. 1. Switch Off the power at the system unit. 2. Holding the MSR parallel to the side of the display, place the front edge of the MSR so that the recesses on the MSR fit onto the plastic tabs on the rear cover. Slide the MSR down to latch it into position. Be careful that you do not pinch the cable. 3. Install the screw provided with the MSR, as shown in Figure 6 on page 9. Use care not to overtighten the screw. 8 SurePOS 500 Model 514

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5.
Replace
the
rear
inner
metal
cover.
6.
Replace
the
rear
cover
(see
“Rear
cover
removing
and
replacing”
on
page
61).
Installing
the
MSR
Two
types
of
MSRs
can
attach
to
the
SurePOS
500
Series
display:
Note:
The
installation
of
either
MSR
is
identical.
v
Dual-sided,
single-track
MSR
(RS-232
interface
only)
v
Three-track
MSR
(RS-232
or
keyboard
interface)
Note:
Before
installing
the
three-track
MSR,
set
the
slide
switch
±D²
in
Figure
6
on
page
9
that
is
located
on
the
MSR
to
the
correct
setting
for
either
RS-232
or
keyboard
interface.
See
Figure
6
on
page
9.
1.
Switch
Off
the
power
at
the
system
unit.
2.
Holding
the
MSR
parallel
to
the
side
of
the
display,
place
the
front
edge
of
the
MSR
so
that
the
recesses
on
the
MSR
fit
onto
the
plastic
tabs
on
the
rear
cover.
Slide
the
MSR
down
to
latch
it
into
position.
Be
careful
that
you
do
not
pinch
the
cable.
3.
Install
the
screw
provided
with
the
MSR,
as
shown
in
Figure
6
on
page
9.
Use
care
not
to
overtighten
the
screw.
Retainer
Figure
5.
Memory
module
removal
and
insertion
Installing
the
IBM
SurePOS
500
Model
514
Updated
October,
2008
8
SurePOS
500
Model
514