Delta OHM DO 9709, Инструкция по эксплуатации

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Ensure that the instrument is switched off before changing the battery.
The
H
symbol appears fixed to indicate that the battery is low. This indication prevails over all the
other signals which make use of the
H
symbol. In RCD function the
H
symbol flashes at a fre-
quency of 2 Hz. In Auto Power Off function the
H
symbol flashes at a frequency of 1 Hz. The fla-
shing of the RCD function prevails over the flashing of Auto Power Off.
FAULTY OPERATION WHEN SWITCHING ON AFTER CHANGING THE
BATTERY
Repeat the battery changing procedure, waiting for a few minutes to allow the circuit condenser
capacities to be completely discharged, then insert the battery.
WARNING ON USE OF THE BATTERIES
* If the instrument is not to be used for a long time the battery must be removed.
* If the battery is flat it must be replaced immediately.
* Take steps to avoid leakage of liquid from the battery.
* Use good quality leakproof batteries, alkaline if possible.
STORAGE OF THE INSTRUMENT
Instrument storage conditions:
* Temperature: -10 to +50°C
* Humidity: less than 90% relative humidity, avoid the formation of condensation.
* Do not store the instrument in places where:
ENGLISH
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