Temperature Control Button - Leica CM1860 Instructions For Use Manual

8. Troubleshooting
8.2

Temperature control button

On the back of the cryostat cabinet there is a temperature control button (1,
temperature of the cryochamber exceeds 60 °C the switch is automatically activated and turns
the instrument off.
1
Fig. 53
After eliminating the possible sources of error, push the temperature control button (1,
to turn the instrument back on and make it ready to operate. If the instrument does not respond,
contact service.
56
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")
walls and furniture was not kept.
--> Keep the minimum distance.
• The ventilation slits of the liquefier are dirty.
--> Clean air inlet openings (see Fig.
Instructions for Use V 1.6 RevI – 10/2016
Fig. 53). If the
to
56).
Fig. 53)