Sharp EL-99T, Руководство по эксплуатации

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3. Checking the accessories
Please check that all the following accessories are included upon purchase.
• OHP projection panel main unit
• OHP projection panel controller main unit
• AA dry cell battery
×
4 for the OHP projection panel main unit
• AAA dry cell battery
×
4 for the OHP projection panel controller main unit
• Lithium battery (installed in the OHP projection panel controller)
• Communication cable
• Carrying case
• Operation manual
• AC adapter EA-63A (included in products for the U.S.A. and Canada)
• Replace the memory backup battery at least once every 5 years. Record the date the memory
backup battery was replaced to estimate the next replacement date.
When nothing is displayed even though the
O
key is pressed or if the operating batteries
replacement message is displayed, the main batteries may be depleted. In that case, replace
the main batteries first.
If the memory backup battery is replaced while the main batteries are depleted, the memory
contents of the OHP projection panel controller may be lost.
• Please refer to the EL-9900 operation manual to find out how to replace the operation batteries
and memory backup batteries.
Precautions on battery use
Battery Handling Notes
Batteries, if misused, can explode or cause electrolyte leakage. Pay special attention to the
following points:
(1) Be sure to replace all four dry batteries at the same time.
(2) Do not use new batteries with used batteries in the same unit.
(3) Replacement batteries should be of the same type as those to be replaced.
Some types of batteries are rechargeable, while other types are not. Carefully read the type
description on the battery and choose the unrechargeable type.
(4) Insert the batteries in the correct orientations as indicated in the battery compartments.
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 damage to the unit from leaking
batteries, remove them and store in a safe place.
• Do not leave exhausted batteries inside the product.
• Do not fit partially used batteries, and be sure not to mix different batteries types.
• Keep batteries out of the reach of children.
• 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 an explore.
• The original batteries were installed at the factory at the time of shipment and may be depleted
before satisfying the full operating time indicated in the specifications.