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box of the front case and lift the bottom case.
4) Replace the old fuse with the same type and rating:
5×20mm F0.5A/600V fuse.
5) Close the bottom case and the battery cover and fasten the screws.
6. MAINTENANCE
1) Before open the bottom case, never uses the meter before the bottom case
is closed.
2) To avoid contamination or static damage, do not touch the circuit board without
proper static protection.
3) If the meter is not going to be used for a long time, take out the battery and do
not store the meter in high temperature or high humidity environment.
4) Repairs or servicing not covered in this manual should only be conducted by
a qualified person.
5) Periodically wipe the case with a dry cloth and detergent. Do not use abrasives
or solvents on the meter.