IBM 4800-741 Hardware Service Guide - Page 45

Connecting, drawer, SurePOS, Models

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Updated July 14, 2008 v Models 742 and 782 contain a processor power cable. See A in Figure 15 on page 26 v Model C42 contains a serial ATA connector. v When routing the cables for the front-service housing option, allow extra length at the connector end by forming a loop before attaching the cable into the cable guide. This extra length prevents undue strain on the connector. Connecting your cash drawer to SurePOS Models 721, 741, and 781 The SurePOS 720 Models 721, 741, and 781 are preconfigured from the factory to work correctly with all IBM cash drawers. Connecting your IBM cash drawer to port 3A on the system unit activates the auto-sensing circuitry. In this automatic mode, the system can correctly detect the difference between IBM 24-V and IBM 38-V cash drawers. Note: For both IBM and non-IBM cash drawers: If a customer has two connected cash drawers, both drawers must be the same voltage. Chapter 2. Removal and replacement procedures 27

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v
Models
742
and
782
contain
a
processor
power
cable.
See
±A²
in
Figure
15
on
page
26
v
Model
C42
contains
a
serial
ATA
connector.
v
When
routing
the
cables
for
the
front-service
housing
option,
allow
extra
length
at
the
connector
end
by
forming
a
loop
before
attaching
the
cable
into
the
cable
guide.
This
extra
length
prevents
undue
strain
on
the
connector.
Connecting
your
cash
drawer
to
SurePOS
Models
721,
741,
and
781
The
SurePOS
720
Models
721,
741,
and
781
are
preconfigured
from
the
factory
to
work
correctly
with
all
IBM
cash
drawers.
Connecting
your
IBM
cash
drawer
to
port
3A
on
the
system
unit
activates
the
auto-sensing
circuitry.
In
this
automatic
mode,
the
system
can
correctly
detect
the
difference
between
IBM
24-V
and
IBM
38-V
cash
drawers.
Note:
For
both
IBM
and
non-IBM
cash
drawers:
If
a
customer
has
two
connected
cash
drawers,
both
drawers
must
be
the
same
voltage.
Updated
July
14,
2008
Chapter
2.
Removal
and
replacement
procedures
27