Hach-Lange AMTAX inter2 Basic User Manual - Manual (Page 117)

English 117
1. Fill the two cooled additional components A and B in the reagent
canisters A and B, close canisters and shake thoroughly for 3 x 1
minute!
2. Press a menu key for three seconds and select the [+SERVICE]
menu.
3. Open the refrigerator and pull the reagent hoses out of the
canisters.
4. Take the old reagent canisters from the refrigerator, unscrew the
screw caps with suction tubes and replace with the lids of the new
canisters.
5. Put new canisters in the refrigerator, insert hoses again, close
refrigerator, select [PRE PUMPING] menu item.
After approximately three minutes, call up the [+SERVICE] menu again
and select the [CALIBRATE] menu item.
Change valve hose
Figure 16 Valve hose change
1. Press one of the function keys F1–F4 for three seconds and select
the [+SERVICE] menu.
2. Open the refrigerator and pull out the hoses from the null and
standard solution.
3. Take out the hose of the sample valve directly or insert again.
4. With the hoses of the other valves, first push the middle piece
backward.
5. Connect the hoses in the refrigerator again and select the [PRE
PUMPING] function.
Change or move the dosing hose
Figure 17 Dosing hose change
1. Press one of the function keys F1–F4 for seconds and select the
[+SERVICE] menu.
2. Release the corresponding pump cassette (first push catch in, hold
and then push slide up).
1 Sample valve 3 Valve 3
2 Valve 2 4 Valve 4
5 Release the pump cassette 8 Baysilone paste
6 Catch 9 Stopper
7 Dosing hose 10 Click pump cassette into place