BUCHI KjelFlex K-360 - Manual (Page 21)

4 Description of function
21 KjelFlex K-360 Operation Manual, Version C
Fig. 4.3: Stop-cock
The stop-cock is located at the inside of the service door.
To carry out a Kjeldahl application the stop-cock must be in downwards position.
To carry out a non-Kjeldahl application the stop-cock must be in horizontal position.
! CAUTION
Risk of burnings by hot machine parts and water steam.
Let the system cool down before performing any service. •
Do not operate the instrument when enclosure is open or removed. •
Notice
Wrong stop-cock setting will result in system overpressure. Tubing may come off.
Set stop-cock to correct working-position. •