E N
M A I N T E N A N C E W O R K
14
15. Close the lid of the refractometer.
The measuring surface must be com-
pletely wetted with liquid.
16. Hold the refractometer against a light
source and look through the ocular (eye-
piece).
The read value should be between
2.5 – 3.5 %Brix.
17. Refill coolant or water, as required (steps
12 to 16).
18. Re-insert tank cover.
19. Pull filter-strap drawer to the front.
20. Turn both knobs on the right and left side
of the filter-strap drawer by 90
°
.
The knob must engage in the notch.
21. If required, move the filter-strap drawer
until screws on both sides are engaged in
the slotted hole.
22. Close the Cleanstream drawer.
9
7
3
1
8
6
4
2
10
10
5
5
0
0
Brix % 20 °C
