VWR Avantor 612-6857 Manual De Instrucciones página 14

3. After unscrewing pull out the shaft.
(Fig. 18)
4. Rinse the piston and shaft with deionized water.
(Fig. 19)
5. Clean the cylinder with a bottle-brush. If necessary carefully remove
deposits at the edge of the glass cylinder.
(Fig. 20)
6. Then flush all the parts of the instrument with deionized water.
(Fig. 21)
7. Insert the piston completely into the cylinder and then reassemble the
instrument using the calibration tool by screwing back the piston.
(Fig. 22)
8. Snap back the cap to complete the assembly.
(Fig. 23)
14. vwr.com I Instruction manual VWR Bottle Top Dispenser with Recirculation Valve
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Fig.18
Fig.19
Fig.20
Fig.21
Fig.22
Fig.23