Leica Biosystems CM1850 UV - Manual (Page 47)

47 Leica CM1850 UV – Cryostat
Removal of the lamp
The UVC lamp (3) is installed in front of
the protection screen for chamber
illumination (4).
• Hold the lamp with both hands and
carefully pull it out of the clips (5)
with a slight forward movement.
• Detach the metal ring (7) on the
holder (6) in direction of the arrow
(8) and carefully pull the lamp out of
the holder with your right hand
(see Fig. 32).
Installation of the new lamp
• Carefully slide the metal ring (7) over
the lamp from the left (see Fig. 32).
• Push the lamp into the holder on the
left side until it engages.
• Screw the metal ring onto the
holder, then hold the lamp with both
hands and carefully push it into the
clips (5).
• Reinsert the sliding window.
• Connect the instrument to the power
supply again and switch it on.
4 3 5
7
Fig. 31
Fig. 32
Fig. 33
6 8
If the UVC key is depressed
for more than 30 seconds,
the running-time meter for
the UVC lamp is reset. This
is required every time the
UVC lamp is replaced to
ensure sufficient power for
disinfection!
Dispose of the UVC lamp separately!
9. Cleaning, disinfection, maintenance