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and port don’t join with reasonable ease, they probably
don’t match. Make sure that the connector matches the
port and that you have positioned the connector correctly
in relation to the port.
Accessories and Wireless Performance
Turning on Airplane
Mode on JCB Toughphone may eliminate audio interference
between JCB Toughphone and an accessory. While Airplane
mode is on, you cannot make or receive calls or use features
that require wireless communication. Under some
conditions, certain accessories may affect JCB Toughphone
wireless performance. Reorienting or relocating JCB
Toughphone and the connected accessory may improve
wireless performance.
Keeping JCB Toughphone Within Acceptable Temperatures
JCB Toughphone is designed to be operated in temperatures
between 0º and 35º C (32º to 95º F) and stored in
temperatures between -20º and 45º C (-4º to 113º F). Low-
or high-temperature conditions might temporarily shorten
battery life or cause JCB Toughphone to temporarily stop
working properly. Leaving JCB Toughphone in a parked
vehicle or in direct sunlight can cause JCB Toughphone to
exceed these storage or operating temperature ranges.
Avoid dramatic changes in temperature or humidity when
using JCB Toughphone as condensation may form on or
within JCB Toughphone.
When you’re using JCB Toughphone or charging the battery,
it is normal for JCB Toughphone to get warm. The exterior
of JCB Toughphone functions as a cooling surface that
