Metrohm 817 Bioscan - Manual (Page 21)

2.2 Mains connection
817 Bioscan
13
4 Insert fuse
Change fuses if necessary and reinsert in fuse holder.
5 Install fuse holder
Depending on the necessary mains voltage, insert fuse holder in
the 817 Bioscan so that the corresponding mains voltage range
can be read normally and the adjacent white arrow points to the
white bar imprinted below the fuse holder (see Fig. 4).
18
220 - 240 V
100 - 120 V
17
16 220 - 240 V
100 - 120 V
Fig. 4: Setting the mains voltage
2.2.2 Fuses
Two fuses 3.15 A/slow-blow for 100
…120 V or 1.6 A/slow-blow for
220
…240 V are installed in fuse holder 16 of the 817 Bioscan as stan-
dard.
Ensure that the instrument is never put into operation with fuses of a
different type as this could cause a fire!
For checking or changing fuses, proceed as described in section 2.2.1.
100 – 120 V 220 – 240 V
18 Mains switch
17 Mains connec-
tion plug
16 Fuse holder