Metrohm 730 Sample Changer - Manuel (Page 11)

2.2 Power Supply
730 Sample Changer, Installation 8
• Disconnect line cable
Unplug the 730 Sample Changer.
• Remove fuse holder
Using a screw driver, loosen the fuse holder and pull it out.
• Checking and replacing fuse
Carefully remove the built-in fuse and check its specifications.
(The position of the fuse in the fuse holder is marked by the
white arrow printed next to the supply voltage):
100 … …120 V 0.5 A (slow) ord. no. U.600.0014
220 … …240 V 0.25 A (slow) ord. no. U.600.0011
• Replace fuse
Replace fuse if necessary and reinsert it in the fuse holder.
• Insert the fuse holder
Insert the fuse holder according to the appropriate supply volt-
age. The white arrow besides the desired voltage has to point
towards the white block mark printed on the fuse holder's panel
(see below).
100 – 120 V 220 – 240 V
Power switch
Power plug
Fuse holder