Line 30 was replaced by line 30 |
- Liquid Helium dewars are provided by the sample environment staff at the sample preparation area.\\ |
+ Liquid Helium dewars are provided by the sample environment staff at the preparation area.\\ |
Line 34 was replaced by lines 34-35 |
- *Always measure the Helium level in the dewar before you take a Dewar away |
+ *Always measure the Helium level in the dewar before you take a Dewar away. The Level meter in the |
+ prepartion area shows the level in cm. Make sure that when returning the dewar, the level is at least 8-10 cm. |