Picotest M3500A, Руководство по обслуживанию

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[Step 4]
Insert the voltage setting selector back into the socket and close the cap as
shown in Figure 2-12.
Figure 2-12
Warning! Before re-connecting the power line cord to your multimeter,
make sure that power switch is in the “POWER OFF” state. Verify if the line
voltage setting is correct before you turn on your instrument.
2.2 Current Input Fuse – 3.15 A
There are two fuses located in the front and rear current input terminals to
protect your multimeter against damage of strong current pulse. The front
and rear current input fuses used in M3500A are the type 3.15A, 250 V, 5
×
20 mm, fast acting, HBC and Ceramic Tube with high breaking character
(Picotest part number: 024-001-000007, the reference number: FS101). If
you need to replace them, please follow the steps shown below.
Warning! For continued protection against fire or instrument damage,
only replace fuse with the same type and rating. If the instrument
repeatedly blows fuses, locate and correct the cause of the trouble before
replacing the fuse.