Chapter 3: Hardware Installation 3-19
Touch Screen Cleaning Procedures
1.
Spray
an
ammonia
‐
based
glass
cleaner
on
a
soft
cloth
and
gently
wipe
the
touch
screen
clean.
Warning:
Do
not
use
any
other
types
of
cleaners
such
as
vinegar,
solvents,
or
degreasers.
These
can
damage
the
screen.
2.
Wipe
the
screen
and
edges
dry.
3.
Permit
the
glass
and
screen
edges
to
dry
completely
before
using
the
unit.
Screen Saving Feature
The
display
has
a
time
‐
out
function
that
causes
the
display
to
go
blank
after
several
minutes
of
inactivity.
The
screen
saving
feature
is
controlled
by
NCR
platform
software
integrated
into
the
5953
drivers.
Note:
If
your
screen
saver
is
active
and
the
Keylock
is
in
the
L
position,
you
may
need
to
put
the
Keylock
into
another
position
to
un
‐
blank
the
LCD.
When
a
key
is
pressed
to
return
the
display
from
screen
saver
mode,
the
resulting
keystroke
is
passed
to
the
application
by
default.
See
the
Programming
chapter
for
information
on
how
to
program
the
controller
for
proper
panel
OFF/ON
sequencing.