janitza UMG 806, User Manual And Technical Data

Page: 83 / 92

83
UMG 806 www.janitza.com
WARNING
Risk of injury due to electrical voltage!
Serious
personal injury or death may occur due to:
·Touching bare or stripped leads that are ener-
gized.
·Device inputs that pose a hazard when touched.
Also observe the following when handling your
device before starting work:
·Disconnect the system/device from the power
supply!
·Secure it against being switched on!
·Check to be sure it is de-energized!
·Ground and short circuit!
·Cover or block off adjacent live parts!
CAUTION
Risk of injury due to fire or burns!
The battery used in the device may cause fire or
burns if used improperly.
·
In case of damage, return devices with a sol-
dered battery to the manufacturer, observing
proper transport conditions!
15.5 Clock/Battery
The supply voltage supplies the internal clock of
the meter. If the supply voltage fails, the battery
takes over the supply of voltage to the clock. The
clock provides date and time information, for ex-
ample, for recordings, minimum/maximum values
and events.
The life expectancy of the battery is at least 5
years at a storage temperature of +45 °C (113 °F).
The typical life expectancy of the battery is 8 to 10
years.