7.4 Fuse Replacement
Prior to fuse replacement, ensure that electronic load
is disconnected from external voltage supply and the
other connected instruments (such as UUT, control in-
struments, etc.).
Exclusively use fuses of voltage and current values in
compliance with the technical data section. Using aux-
iliary fuses, in particular short-circuiting fuse holders
is prohibited and can cause instrument destruction or
serious bodily injury of operator.
Switch of the instrument and disconnect from all meas-
urement circuits and test leads.
Remove the protective rubber holster and loosen the
screws on the instrument rear.
Lift the battery case cover
Loosen the 4 screws.
Lift the case cover
Remove the defect fuse
Replace the case cover and retighten the screws.
Replace the battery case cover and retighten the
screws.
Replace the protective rubber holster.
FS1: 0,63A/500V FF, 6,3x32 Ceramic (Ferraz-Shawmut,
Art. No.: C084205 or similar)
UNITEST Cat. No.: ES630MAF0000
FS2: 12,5A/500V FF, 6,3x32 Ceramic (Ferraz-Shawmut,
Art. No.: D085448 or similar)
UNITEST Cat No..: ES12500MAF00
47
Fuse Replacement
ENGLISH
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