Leica Biosystems CM1850 UV - Manual (Page 46)

46 Instructions for use V 2.6 – 10/2012
9. Cleaning, disinfection, maintenance
9.3.5 Replacement of the fuses
Turn the instrument off with the automatic mains fuse and pull the
mains plug, before replacing the fuses!
Only use fuses of the same specification! For the required values,
please refer Chapter 3 ‘Technical Data‘. The use of fuses other than
specified by the manufacturer may cause severe damage to the in-
strument!
On the back of the instrument there is a fuse box
with 5 fuses:
• Unscrew the fuse cap with a screwdriver.
• Remove both fuse cap and fuse.
• Put the new fuse in the cap and screw the fuse
cap back on.
Fuse Protection Type
F1 Display T 0.25 A
F2 Coarse feed T 0.6 A
F3 Processor board supply T 1.6 A
F4 Peltier element T 6.25 A
F5 Heaters T 4 A
9.3.6 Replacement of the lamp
Turn the instrument off with the automatic mains fuse and pull the
mains plug, before replacing the lamp!
If the lamp is broken, it must be replaced by the technical service,
as the replacement involves a high risk of injury.
Fig. 29