Fuse rarely need replacement and blow almost always
as a result of the operator’s error. Open the case as
mentioned above, and then take the PCB out from the
front cover. Replace the blown fuse with same ratings.
WARNING
Before attempting to open the case, be sure that test
leads have been disconnected from measurement
circuits to avoid electric shock hazard.
For protection against fire, replace fuse only with
specified ratings:
F1: 200mA/250V (quick acting)
F2: F20A/250V
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