Leica Biosystems CM1520 - Manual (Page 52)

52 Instructions for Use V1.3 – 10/2012
8.2 Temperature control button
Possible causes and remedies:
• Temperature of the direct surroundings is
constantly higher than 40 °C.
-->Drop the temperature of the direct surround-
ings.
• When setting up the instrument the minimum
distance ( see "Transport and installation") to
walls and furniture was not kept.
--> Keep the minimum distance.
• The ventilation slits of the liquefier are dirty.
--> Clean air inlet openings ( see Fig. 54 ).
Fig. 51
1
After eliminating the possible sources of error, push the temperature control button (1, Fig. 51 )
to turn the instrument back on and make it ready to operate. If the instrument does not respond,
contact service.
On the back of the cryostat cabinet there is a temperature control button (1, Fig. 51 ). If the
temperature of the cryochamber exceeds 60 °C the switch is automatically activated and turns
the instrument off.
8. Troubleshooting