(4) Insert the batteries in the correct orientations as iPresndsi cated in t. All mheemory contents will be cleared and the display will
battery compartments.become as follows.
Caution: ? Fluid from a leaking battery accidentally entering an eye
could result in serious injury. Should this occur, wash with
clean water and immediately consult a doctor.
? Should fluid from a leaking battery come into contact with
your skin or clothes, immediately wash with clean water.
? If the product is not to be used for some time, to avoid dam-
age to the unit from leaking batteries, remove them andPress any key to return to the calculation screen.
store in a safe place.Notes: ? If the above verification window does not appear, remove the
battery cover and gently push the RESET switch with the tip
? Do not leave exhausted batteries inside the product.of a ball-point pen or similar object. DO NOT use a tip of a
pencil or mechanical pencil; a broken lead may cause a dam-
? Do not fit partially used batteries, and be sure not to mix dif-age to the switch mechanism.
ferent batteries types.
? If the OHP projection panel does not display the screen,
? Keep batteries out of the reach of children.press the SCREEN RESET button on the panel.
? Remove used batteries from the compartment. Otherwise,
the computer may be damaged from electrolyte leakage.
? Do not throw batteries into a fire as this may result in an7. PRECAUTIONS ON TEMPERATURE
explore.
(1) Do not leave the OHP projection panel on a projector stage for pro-
longed periods of time.
? The original batteries were installed at the factory at the timeDoing so may cause the display to darken or the unit itself to be
of shipment and may be depleted before satisfying the full
operating time indicated in the specifications.deformed due to high temperatures. Because of this, the projector
power should be turned off when not displaying an image.
(The darkened display will return to normal once it cools down after
moving the OHP projection panel away from the projector.)
6. HOW TO PROCEED IN THE EVENT OF
(2) When using the OHP projection panel for prolonged periods of time,
ABNORMAL CONDITIONSits display may darken due to high temperatures. In this case, slide
the contrast adjustor lever left in order to make it lighter.
If this product is exposed to a powerful external electric field or shock
(3) Be careful when handling the OHP projection panel. Its surface
during use, an abnormal condition may seldom occur in which all of thetemperature will become high during use.
keys, including the key, do not function. In the event of such a
situation reset it as follows.(4) Use this product at room temperatures between C and 30°C0
(32°F to 86°F).
How to reset
Reset the OHP projection panel controller only in the following cases.
8. USING THE HARD COVER
? When an abnormal condition occurs and all the keys are inoperative.
The hard cover protects the OHP projection panel controller from
? To clear all memory contents.
shock. Place the hard cover on the controller when not in use,
(1) Pull down the notch to open the battery cover located on tor whenhe back carrying ofit in its carrying case.
the OHP projection panel.
(1) When using the OHP projection panel controller.
(2) Place the battery cover back until the notch is snapped on.
(3) Press .
The verification window will appear on the screen.
(2) When not using the OHP projection panel controller.
(4) To reset while retaining the memory contents:
Press . The display will return to the initial display.
To reset with clearing all the memory contents:
EL-99T HOW TO PROCEED IN THE EVENT OF ABNORMAL CONDITIONS
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ACEC
