VWR avantor 612-6857, Instruction Manual

Page: 16 / 89

3. After unscrewing pull out the shaft.
(Fig. 30)
4. This is the piston-shaft sub-assembly.
(Fig. 31)
5. Autoclave the two sub-assemblies at 121°C and 15 psi
pressure for 10-15 mins.
(Fig. 32)
Re-assembling after Autoclaving
1. Insert the piston completely into the cylinder and then reassemble the
instrument use in the calibration tool by screwing back the piston.
(Fig. 33)
2. Snap back the cap to complete the assembly.
(Fig. 34)
3. Dispenser is now ready for use.
(Fig. 35)
Re-calibation is required after autoclaving.
Fig.30
Fig.31
Fig.32
Fig.33
Fig.34
Fig.35
6. The volume adjustment knob should always be kept in the
‘unlocked’ position while autoclaving.
(Refer fig. 10.A)
16. vwr.com I Instruction manual VWR
®
Bottle Top Dispenser with Recirculation Valve