Endress+Hauser Analytik Jena Multi X 2500 - Page 102

Maintenance and care multi X 2500
102
Replace sulfuric acid:
1. Check if beaker (1) and Petri dish (2) have been placed under
the sulfuric acid container with outlet.
2. Detach the measuring gas hose (3):
 When using the measuring cell "high sensitive": from the
gas inlet tube
 When using the measuring cells "sensitive" and "high
concentration":
from the combined electrode
3.
Detach the safety clips and remove the safety attachment (4)
from the sulfuric acid container.
WARNING! There may be residual sulfuric acid on the ground
surface of the sulfuric acid container!
4. Open the drain cock and let the entire sulfuric acid flow into
the beaker.
5.
Once the sulfuric acid container is empty close the drain cock.