Amprobe Telaris-Earth-Test Earth-Resistance-Tester - Manual (Page 22)

Energy Management
Approximately 5 minutes after last key operation, the instrument switches off automatically
(auto-power-off). To switch the instrument on again, turn rotary switch from the "OFF"
position to the desired function.
If the batteries are almost completely discharged, the battery symbol (3) appears. The
instrument continues functioning without necessarily respecting the specifications.
If the batteries continue to be used and discharged, the instrument switches off at a point
when the minimum battery voltage level is reached and may not be switched on again.
Maintenance
When using the instrument in compliance with the instruction manual, no special
maintenance is required.
Cleaning
If the instrument is dirty after daily usage, it is advised to clean it by using a damp cloth and
a mild household detergent.
Prior to cleaning, ensure that the instrument is switched off and disconnected all external
circuits.
• Never use acid detergents or dissolvants for cleaning.
Battery Replacement
WARNING
• Prior to battery replacement, disconnect the instrument from all connected measurement
circuits.
• Only use batteries in compliance with the specifications of the technical data section, 1.5 V
type IEC LR6 (Size AA/ Mignon) .
• Never try to disassemble battery cells. Never throw a battery into fire as this could lead to
an explosion. Never expose batteries to humidity
• Please consider your environment when you dispose of your used batteries or accumulators.
They belong in a rubbish dump for hazardous waste. In most cases, the batteries can be
returned to their point of sale.
• Please, comply with the appropriate regulations concerning the return, recycling and
disposal of used batteries and accumulators.
• If an instrument is not used over an extended time period, the batteries must be removed.
Should the instrument be contaminated by leaking battery cells, the instrument has to be
returned for cleaning and inspection to the factory.
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