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Orion TI-84 Plus Talking Graphing Calculator User Guide
When used with the Shift or the CTRL keys, many of the keys have multiple
functions. The following table describes each key by location and function:
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Keys
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Control and
The bottom-left key on the
Pause
left-hand side of the Orion
is the CTRL/PAUSE key.
Pressing it in conjunction
with other Orion keys
changes the function of
those keys
Shift and
The bottom-right key on
Mute
the left-hand side of the
Orion is the Shift/Mute
key.
Resetting
The Orion can
Orion
occasionally get out of
sync with the TI-84. This
usually happens when the
batteries are changed or if
a bug is encountered.
Volume
The middle two keys on
Adjustment
the left-hand side of the
Orion are the Volume
keys.
Orbit Research
Location
Proprietary Information
6
Function
Tapping the CTRL key once
pauses speech feedback. Tapping
the CTRL key a second time
restarts the speech function at the
point it left off. Pressing any other
key while the speech function is
paused deletes the buffered text.
Pressing the Shift key
simultaneously with other Orion
keys changes the functionality of
the key. Pressing the Shift key
alone silences the speech mode.
To reset, turn the Orion TI-84 Plus
off by pressing the 2nd key
followed by the On key. When the
calculator is off, press the Shift
and CTRL keys together on the
Orion. Then, turn the calculator
back on by pressing the ON key.
You should hear the Orion TI-84
Plus power on, at which point you
can continue your work from
where you left off. If the Orion
does not come on, repeat the
above steps. You may need to do
this a couple of times. If it still
doesn't turn on, contact customer
service.
Pressing the middle-left key,
denoted by a speaker symbol and
a minus sign, lowers the volume
by one level and announces the
current level. Pressing the middle-
right key, denoted by a speaker
symbol and a plus sign, raises the
volume by one level and
announces the current level.
There are 10 levels, with 1 as the
lowest and 10 as the highest.
There are two separate settings
for earphones and speakers. If
Version 1.0
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