Human HumaStar 300, Руководство по обслуживанию

Страница: 242 / 405

gerätename | User manual
224
16.5.2.3 volume setting in pump (cuvette washing)
turn on the analyzer and load the diagnostic test program.
1. Remove tubing [16] from the washing Probe and place it into a 100 ml gra-
duated cylinder.
2. Click on [
pWR on
] reaction cuvette section.
3. Click on [P5] [

] to start pump and check the time to fill 50 ml of water.
4. To change the pump volume, remove the pump ( see above Replacement of
a Peristaltic Pump) and adjust the potentiometer PR2 (board EB0033.01 ). To
increase turn clockwise. Reassemble the pump and verify the new pump set-
ting.
When checking or replacing the tubing, make sure that the volume pumped is
set to 50 ml of water in 90 sec ± 2 sec.
16.5.2.4 pump and valve assembly (Manifold)
16.5.2.5 Replacement of the pump Rotor p3 - p7 - p8
1. Detach the two pump tubing from the manifold, press simultaneously the
clips on the side of the rotor and remove it from the motor axis. („Figure 41“).
2. Insert the new rotor and press until the clips click. (Note: replace the rotor
with an original part including its tubing P/N: 17933/3).
3. Reatach the pump tubing.
figuRe 47
the procedure is the
same for all 3 pumps.
the rotation is anticlock-
wise.