DT Research DT311Y Руководство по эксплуатации - Страница 4
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Replacing the Battery Pack
1. Slide the battery latch to the unlocked position.
2. Lift the battery pack off the compartment.
3. Fit another battery pack into place.
4. Slide the latch to the locked position.
5. If you want to purchase extra battery packs, please
contact your dealers, or visit our Support page:
https://www.dtresearch.com/en/Support/contact.html
CAUTION:
There is danger of explosion if the battery is incorrectly replaced. Replace the
battery only with the Tablet manufacturer's battery. Discard used batteries
according to the dealer's instructions.
CAUTION:
Do not attempt to disassemble the battery pack.
Battery Usage and Maintenance
DT Research tablets and laptops are powered by lithium polymer battery packs in
proprietary form factors. Battery configurations for the DT Research devices include
internal (bridge or backup), removable or swappable implementations.
Battery usage cycles, or duration between necessary re-charge, vary with a number
of factors, including device model, device usage pattern and battery health/aging.
The DTR battery packs may be charged while attached to the device or when sepa-
rated from the device and docked in proprietary battery charging cradles. Following
the guidelines on good practice below can help to keep a battery pack healthy and
prolong battery usage cycles and battery lifespan.
•
Avoid high heat conditions during operation, idle, charging, and storage states.
•
Avoid letting the battery pack remain in very highly charged state or overly low
charged state for extensive periods of time. Keeping the battery capacity between
30% and 80% of maximum capacity is recommended. The prevailing battery level(s)
can be read from the Battery utility within the Windows operating system.
•
Avoid letting the battery be over-discharged or depleted. Over-discharge can occur
when a fully-discharged (0% level or thereabouts) battery pack is allowed to remain
in such a state for an extended period of time (weeks or months). The embedded
battery controls enter a protection mode and recharging will be prevented for
safety reasons. To reduce the likelihood of over-discharge, consider recharging idle
batteries regularly to some level between 30%-80% of capacity.
•
For long term storage, it is recommended that removable battery packs be stored
separated from the device. Otherwise, the system should be placed in Shutdown
mode. The battery level will decrease with time and it is recommended that the bat-
tery packs be monitored or recharged every 2-3 months to maintain battery health.
The targeted battery level should be within 30% to 80% of maximum capacity.
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Federal Communication Commission Interference
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one of the following measures:
•
Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
•
Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the
party responsible for compliance could void the user's authority to operate this
equipment.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
This device and its antenna(s) must not be co-located or operating in conjunction
with any other antenna or transmitter.
This Class [B] digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe [B] est conforme à la norme NMB-003 du
Canada.
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