User Manual

E-8
• The power-supply terminals should be cleaned periodically using an implement such
as a dry cotton bud.
Soiling on the terminals may cause connection defects.
• Take care when using chemicals.
Applying thinners, gasoline, kerosene, solvents or oils, or substances such as cleaners,
adhesives, paints, medications or toiletries that contain those materials, to the plastic case
or cover may cause discoloration or other damage.
• LCD panel
The following are characteristics of the LCD panel and do not indicate a fault.
— The LCD panel is manufactured using high-precision technology and features a
minimum of 99.99% effective pixels. There may be some pixels that fail to light or that
remain permanently lit.
— If the same screen is displayed on the panel for a prolonged period, its afterimage may
persist after a new screen is displayed. The afterimage will fade after a few moments.
• 802.11a/n Restrictions
— This product is for indoor use only when using channels 36, 40, 44, 48, 52, 56, 60, or
64 (5150-5350 MHz).
— To ensure compliance with local regulations, be sure to select the country in which the
access point is installed.
• Built-in battery
The terminal’s battery is built into the terminal and cannot be removed.
The built-in battery has a limited service life. The way the built-in battery is charged can
accelerate its degradation or reduce its capacity so that it cannot be used for as long. If
charging the built-in battery does not restore its full functionality, this indicates that it has
reached the end of its life. If this occurs, request a replacement.
Using the correct charging procedures will maximize the service life of the built-in
battery.
— You should charge the built-in battery fully the fi rst time you use it and whenever it has
not been used for a long period. Continue charging until the charging status LED lights
green (fully charged).
— Frequent repeated charging will shorten the life of the battery. You should wait until
the battery is low on charge before charging it.
— Charge the battery within the specifi ed temperature range. Note that the specifi ed
temperature range varies depending on the equipment used. Refer to the User's Guide
(download version). Charging outside the specifi ed range can cause battery
deterioration.
— When used in low-temperature environments, the built-in battery capacity may be
lower so that it cannot be used for as long. It may also shorten the life of the built-in
battery.
— Charging when the terminal is cold can cause built-in battery deterioration. After
working in a cold environment, allow the terminal to warm up to room temperature
(leave for roughly 1 hour) before charging.
— For long-term storage, do not store the built-in battery fully charged. The battery
should be 30-50% charged for long-term storage and it should be stored at a low
temperature. This will minimize battery deterioration.
Note also that even when not being used, the built-in battery will gradually discharge.
If this situation continues for a long period (several months or more), the built-in
battery will become overdischarged, which may impair quality and performance.
— Rechargeable batteries will deteriorate over time. Storing (or using) fully charged
batteries at high temperatures in particular can lead to faster deterioration.