Replacement Of The Uvc Lamp - Leica CM1860 Instructions For Use Manual

On the back of the instrument there is a fuse board with 4 fuses (→ "Fig. 59"):
1. Unscrew the sleeve of the defective fuse using the screwdriver.
2. Remove the sleeve and fuse.
3. Insert the defined fuse into the sleeve, then use the screwdriver to screw the sleeve back in as
far as it will go.
Fig. 59
Fuse Function/protection
F1 Empty
F2 Coarse feed
F3 Processor board power supply
F4 Heaters
F5 Peltier element

9.3.3 Replacement of the UVC lamp

Warning
Switch the instrument off and disconnect the power plug before replacing the UVC lamp! Wear suitable
safety gloves and safety glasses.
If the lamp is broken, it must be replaced by the service technician, as the replacement involves a high
risk of injury.
Leica CM1860/CM1860 UV
Type
T 1.6 A
T 1.0 A
T 6.25 A
T 4 A
A UVC lamp has an estimated lifetime of approx. 9000 hours.
Each on/off switching cycle reduces the lamp life by approx. one hour plus burning
time (30 minutes or 180 minutes respectively).
Cleaning, Disinfection, Maintenance
9
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