BUCHI UV-Vis Detector C-640 - Manual (Page 21)

4 Description of function
21 C-640 Operation Manual, Version A
4 .3 .1 Removing the cell
For a safe removal of the cell from the cell compartment proceed as follows.
- While opening the shutter with one hand, prevent the cell
from falling down by placing two fingers of the other hand
underneath of it.
- In most cases the cell will be set free as soon as the shutter
has been opened completely and can be taken away from
the cell compartment.
In case the cell didn’t come loose although the shutter is
already completely open, hold the cell in place with two
fingers.
- Press with one finger against the metal bar at the inside of
the shutter to set the cell free.
- The cell is released and can be taken away from the cell
compartment.
Figure 4-4: Removing the cell from the cell compartment