Hach-Lange GANIMEDE N - Manual (Page 47)

47
Maintenance
2. Mount the clamp in the metal holder (2) from below. In so doing, tilt the clamp forward
slightly.
3. Swivel the clamp upward (3).
4. Press the nose downward (4) and the clamp to the left (5).
Note: It is recommended to change one tube at a time in order to prevent mix-ups, i.e. each
removed tube is immediately replaced with the corresponding new tube.
Figure 17 Insertion of the tube in a pump
5.3.4 Clean the analysis cuvette
The analysis cuvette is cleaned every three months or as required.
1. Disconnect the power plug and wait a few minutes until the digestion cuvette has
cooled down.
2. Remove the protective cover with the knurled screws.
3. Carefully pull the two tubes out of the lower part of the analysis cuvette according to
Figure 18 and Figure 19 .
4. Remove the tubes from the analysis cuvette.
5. Loosen the plastic screw on the right-hand side of the cuvette slightly with a
screwdriver.
6. Loosen the connection pieces for the tubes with two screws and remove them
upward from the cuvette.
7. Carefully remove the cuvette forward.
Note: Make sure not to damage the photometer unit.
1 Place the tube with the colored tabs in the groove above
and below the clamp. 4 Press the nose downward.
2 Mount the clamp in the metal holder from below. 5 Press the clamp to the left.
3 Swivel the clamp upward.
D A N G E R
Potential hazards (e.g. cut injuries) due to mechanical damage of the analysis cuvette (breakage
of glass).
Wear protective clothing, protective gloves and safety glasses/face protection that are suitable for
the work being performed.