IBM 4800-741 Operation Guide - Page 131

Adjusting, keyboard, beeper, volume

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Updated October 31, 2007 The arrow in Figure 116 on page 110 shows the location of the indicators. The available indicators are listed in Table 9. Table 9. Keyboard-V status-indicator lights meanings Light Meaning Ready The initial program loading (IPL) has completed and the POS terminal is operational. Wait A process wait condition by the POS terminal, such as a program load wait condition, exists. In this situation, the POS terminal continues the processing after the wait condition is cleared. The keyboard is locked and you can only enter system function requests using the system function keys. Offline The POS terminal is operating offline. In this state, the operator can display offline messages by using the system function keys. These messages indicate the offline state of the POS terminal. System Message A system message sent from the system unit is pending display. Press a system function key to display the message. Adjusting the keyboard beeper volume You can adjust the volume of the keyboard beeper to high or low using the volume control located on the rear of the keyboard. Max. Min. Figure 117. USB keyboard-V volume control See Figure 117. To set the volume to high, turn the knob clockwise. Turning the knob counter-clockwise sets the volume to low. IBM recommends that you set the volume to high, because it is cumbersome to change it after you install the keyboard on the POS terminal. Chapter 6. Operating POS I/O devices 111

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The
arrow
in
Figure
116
on
page
110
shows
the
location
of
the
indicators.
The
available
indicators
are
listed
in
Table
9.
Table
9.
Keyboard-V
status-indicator
lights
meanings
Light
Meaning
Ready
The
initial
program
loading
(IPL)
has
completed
and
the
POS
terminal
is
operational.
Wait
A
process
wait
condition
by
the
POS
terminal,
such
as
a
program
load
wait
condition,
exists.
In
this
situation,
the
POS
terminal
continues
the
processing
after
the
wait
condition
is
cleared.
The
keyboard
is
locked
and
you
can
only
enter
system
function
requests
using
the
system
function
keys.
Offline
The
POS
terminal
is
operating
offline.
In
this
state,
the
operator
can
display
offline
messages
by
using
the
system
function
keys.
These
messages
indicate
the
offline
state
of
the
POS
terminal.
System
Message
A
system
message
sent
from
the
system
unit
is
pending
display.
Press
a
system
function
key
to
display
the
message.
Adjusting
the
keyboard
beeper
volume
You
can
adjust
the
volume
of
the
keyboard
beeper
to
high
or
low
using
the
volume
control
located
on
the
rear
of
the
keyboard.
See
Figure
117.
To
set
the
volume
to
high,
turn
the
knob
clockwise.
Turning
the
knob
counter-clockwise
sets
the
volume
to
low.
IBM
recommends
that
you
set
the
volume
to
high,
because
it
is
cumbersome
to
change
it
after
you
install
the
keyboard
on
the
POS
terminal.
Max.
Min.
Figure
117.
USB
keyboard-V
volume
control
Updated
October
31,
2007
Chapter
6.
Operating
POS
I/O
devices
111