4
5
Preparation for Use
1. Install the battery
Before using the unit, please install the battery as follows.
2. Slide the tab to the right and
then
unlock
and remove the
3. Insert one “AAA” battery upon the ribbon
according to the polarity ( + , – ) marks
inside the battery compartment.
Be sure to insert the battery from ( – ) side.
4. After replacing the battery cover, slide the
Press the “RESET” button on the bottom of
the unit.
6. The contrast adjustment display will
Use
or
to adjust the contrast of
the display and then press
.
The “LCD Contrast” can also be adjusted
using the “Setting” function. (See page 88.)
3. Set the key sound
You can turn the key touch sound on and
off by using
or
and then press
.
The “Key sound” can also be set using the
“Setting” function. (See page 88.)
4. Demo function
When you turn on the power, a
demonstration display will begin to explain
the contents of the unit.
You can stop the demonstration by pressing
any of the keys.
*
If you want to turn off the demonstration
display at the time of power ON, press
and select “Demo Message”.
Select “Disable” and press
.
(See page 85.)
5. “On This Day” function
The unit displays the topics in history on
today’s date.
*
If you want to turn off this display at the
time of power ON, press
and select
“On This Day”.
Select “Disable” and press
.
(See page 89.)
Any of the letter keys
Summary of Contents for ER8100
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