7.12 Replacing The Septa; Fig. 34 Tic Sluice With Septum Seal - Endress+Hauser Analytik Jena multi N/C 2100S Operating Manual

Maintenance and care

7.12 Replacing the septa

90
The septa have to be exchanged at regular intervals. A change is required when the
tightness of the system is not ensured anymore.
The septum of the TIC lock should be replaced when necessary, at the latest after 12
months (not for multi N/C 2100S pharma).
CAUTION
There is a risk of burns at the TC lock! Only remove the septum of the TIC lock when the
TC lock is cold or allow the device to cool down sufficiently!
The septum of the TIC lock is replaced as follows:
Fig. 34 TIC sluice with septum seal
1 TIC sluice with septum seal
2 TIC container with screw thread
1. Unscrew the lock from the plastic knurled head screws in a counter-clockwise
direction.
2. Remove the septum and insert a new septum. The red side of the septum must face
the TIC container.
 The septum has been replaced.
The septum on the syringe (to tighten the system during injection via the septum-free
lock) should also be checked and replaced, if necessary.
3 Septum
4 Screw cap
multi N/C 2100S