Metrohm 813 Compact Autosampler - Manual (Page 14)

2.2 Mains connection
8
813 Compact Autosampler
23
22
21
22
0
- 24
0 V
10
0
- 12
0 V
22
0
- 24
0 V
10
0
- 12
0 V
Fig. 4 Setting the mains voltage
2.2.2 Fuses
One of the two fuses 0.5 A/slow-blow for 100…120 V or 0.25
A/slow-blow for 220…240 V is installed in fuse holder 21 of the
813 Compact Autosampler as standard
Ensure that the instrument is never put into operation with fuses
of another type, otherwise there is danger of fire!
For checking or changing fuses, proceed as described in section
2.2.2.
2.2.3 Mains cable and mains connection
Mains cable
The instrument is supplied with one of three mains cables
• 6.2122.020 with plug SEV 12 (Switzerland, …)
• 6.2122.040 with plug CEE(7), VII (Germany, …)
• 6.2133.070 with plug NEMA 5-15 (USA, …)
which are three-cored and fitted with a plug with an earthing pin.
If a different plug has to be fitted, the yellow/green lead (IEC
standard) must be connected to protective earth (protection class
1).
Any break in the earthing inside or outside the instrument can
make it a hazard!
Mains connection
Plug the mains cable into mains connection plug 22 of the 813
Compact Autosampler (see Fig. 4).
220 – 240 V 100 – 120 V
21 Fuse holder
22 Mains connec-
tion plug
23 Mains switch