Data Calls
Troubleshooting
Warnings!
> Servicing
TU-2500 does not contain consumer
serviceable components. You are
advised not to carry out any kind of
troubleshooting. In case you face any
problems, contact the nearest service
center. Only authorized service
personnel can repair the equipment.
Warranty
> Antenna
Use only the antenna and cable that has
been specifically designed for your
TU-2500. Unauthorized antenna, cable,
and cable length modifications, or
attachments could damage TU-2500
and may violate the relevant regulations,
causing loss of performance and radio
frequency (RF) energy above the
recommended limits. If your TU-2500’s
antenna gets damaged, please take it to
an authorized service provider.
> General
Do not place the TU-2500 in
a wet area.
Do not expose TU-2500 to
temperatures greater than
+55° Celsius or less than 0°
Celsius.
Code Locking Function
Do not expose TU-2500 to
moisture, dust etc.
Avoid placing TU-2500 close
to open flames or any source
of heat.
Do not expose TU-2500 to
direct sunlight.
Do not disassemble TU-2500;
this will void your warranty.
Supplementary
Care and maintenance
TU-2500 is a product of superior design
and craftsmanship and should be
treated with care. The following
suggestions will help you to fulfill any
warranty obligations and allow you to
enjoy this product for many years.
Do not use or store TU-2500 in dusty,
dirty areas.
Do not store it in hot areas. High
temperatures can shorten the life of
electronic devices, damage batteries,
and warp or melt certain plastics.
Do not attempt to open it. Mishandling
of the device may damage it.
Do not drop, apply pressure or shake it.
Rough handling can break internal
circuit boards.
Do not use chemicals, cleaning
solvents, or strong detergents to clean
it. Wipe it smoothly with a soft cloth.
Troubleshooting LED Indications
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