Product Manual

Juno T41
User Manual
30
Temperature range: The operational temperature range is from -22
°F to +144 °F (-30 °C to +60 °C). Although the device is designed to
be rugged, do not leave it in direct sunlight in excessive heat or in a
vehicle in the sunlight for extended periods as the internal
temperature may exceed the operating or storage temperature limits.
Batteries perform best at room temperature. The battery has a stable
capacity as temperatures rise; however, the colder the temperature,
the greater the reduction in available battery capacity. Under very
cold conditions (-4 °F / -20°C and below), the battery capacity is
noticeably reduced. To improve the battery performance in very cold
conditions, consider increasing the load on the battery, such as by
adjusting the backlight to full brightness. Increasing the battery load
causes the battery to generate heat, thus warming the battery and
improving the performance. There are limits to how hard to push the
battery before you reduce the run-time instead of increasing it.
3.9 Safe Use of your Device
Repair: Do not attempt to dismantle the device for repair. There are
no user-serviceable parts inside. For service, use the contact details
listed on the cover of this manual or contact your local dealer.
Battery safety: Lithium-ion polymer batteries are classified by the U.
S. Federal Government as non-hazardous waste and are safe for
disposal in the normal municipal waste stream except where
prohibited by local or regional regulations. These batteries contain
recyclable materials and are accepted for recycling.
NOTE: In the event of a battery failure, return the device to Trimble
or an Authorized Service Provider to have the battery replaced.
Trimble disposes used batteries in accordance with local regulations.
1. Do not disassemble or open, crush, bend or deform, puncture, or
shred the battery assembly. There are no user-serviceable parts
in the battery assembly.
2. Do not use battery if plastic case is cracked, compromised or