4 Control and display elements ELT-400
4-4
2 Battery symbol consisting of a frame containing four segments.
Indicates the current charge status of the rechargeable batteries.
In operation • Outer frame displayed.
• Inner segments displayed to indicate the
charge level.
Batteries discharged • Outer frame flashes.
• All inner segments off.
• To avoid deep discharge, the ELT-400
switches off automatically after about 15
minutes.
Batteries fully
discharged or not
fitted
• The battery symbol is no longer
displayed at all.
Charging
(with AC adapter /
charger unit
connected)
• Outer frame displayed.
• Inner segments flash to indicate the
charge level.
Trickle charging
(with AC adapter /
charger unit
connected)
• Outer frame displayed.
• All inner segments displayed.
Note: The charge state is only indicated correctly for rechargeable
batteries that have been charged directly in the instrument.
3 Selected measurement range:
• HIGH
• No display = LOW
4 Selected display function:
• MAX = MAX HOLD activated
• No display = MAX HOLD deactivated
No. Function
Table 4-2 LCD display elements
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