Aktakom AMM-1022 User Manual page 5

AMM-1022
1.3 SYMBOL
Caution: refer to the instruction manual.
Incorrect use may result in damage to the
device or its components.
Earth
This instrument has double insulation.
Fuse: F 200mA/250V
1.4 MAINTENANCE
- Please do not attempt to adjust or repair the meter by
removing the rear case while voltage is being applied. A
technician who fully understands danger involved should
only carry out such actions.
- Before opening the battery cover or case of the meter,
always disconnect test leads from all tested circuits.
- To avoid the wrong reading causing electricity attack, when
the meter displays "
- For continue protection against fire, replace fuse only with
the specified voltage and current ratings: F 200mA/250V
(quick acting).
- Do not use abrasives or solvents on the meter, use a damp
cloth and mild detergent only.
- Always set the power switch to the OFF position when the
meter is not in use.
- If the meter is to be stored for a long period of time, the
batteries should be removed to prevent damage to the unit.
", you must change the battery.
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