Hameg HM6050-2K, Руководство пользователя

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Subject to change without notice
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If there is any suggestion that safe operation is not possible, the
instrument must be disconnected and secured against unintentional
operation. This may occur:
• if the instrument has visible damage,
• if the instrument has loose parts,
• if the instrument does not function,
• after long storage under unfavorable circumstances (outdoors or in
moist environments),
• after excessive transportation stress (e.g. in poor packaging).
Replacement of fuses
The internal power supply unit of the HM6050-2 contains a fuse.
Ex factory the HM6050-2 is set to 230V ±10% (50-60Hz). If the
instrument shall operate at a mains voltage of 115 V ±10%, the wire
bridges have to be changed by soldering.
Insert or replace fuses according to the selected AC voltage!
Wire bridges
Fuses:
Size: 5 mm x 20 mm; 250V~, C;
IEC 127, Sh. 3; DIN 41 662
(or DIN 41 571, Sh. 3).
AC power voltage AC power voltage
115V ±10% T63mA 230V ±10% T32mA
For fuse replacement the instrument has to be opened by unscrewing
the two cap nuts at the rear panel. Then remove the two handle and the
handle covers itself. The cover now can be moved to the backside of
the instrument. The fuse is located at the rear side of the encapsulated
power transformer on the main PCB.