Amprobe AMB-110 Insulation-Resistance-Tester - Manual (Page 42)

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Fig. 30 Correct polarity of inserted batteries
Ensure batteries are used and disposed of in accordance with Manufacturers guidelines and in
accordance with Local and National Authority guidelines!
Cleaning
Use a soft cloth, slightly moistened with soapy water or spirit to clean the surface of the instrument
and leave the instrument to dry totally before using it.
Notes
• Do not use liquids based on petrol or hydrocarbons!
• Do not spill cleaning liquid over the instrument!
Calibration
It is essential that all measurement instruments be regularly calibrated. For occasional daily use,
we recommend an annual calibration to be carried out. When the instrument is used continuously
every day, we recommend calibrating the instrument every six months.