Buchi Scrubber K-415 Manual do Utilizador descarregar pdf (Página 38)

5 Putting into operation

38 K-415 Operation Manual, Version B

5.10 Filling up the prepared washing solution

WARNING

Risk of serious chemical burns by corrosives.

• Allways use the glass handles of the neutralization vessel to lift or carry it.

• Never try to lift or carry the neutralization vessel while holding it on the cover of the neutral-

ization vessel.

To ﬁll up the washing solution, proceed as follows:

• Remove the adsorption vessel a by gently pulling it upwards. (If available store it on the tray f.)

• Loosen the hose connector GL 14 b at the neutralization vessel and pull off the hose. (If available

store it on the tray f.)

• Take the neutralization vessel with the attached cover away from the instrument. Lift or carry the

neutralization vessel solely by using the glass handles h of the vessel.

• Remove the cover of the neutralization vessel c togehter with the attached swirl discs d.

• Carefully pour the prepared washing solution into the neutralization vessel and ﬁll up to the blue

wavy optimal ﬁlling mark g.

• Reassemble the instrument in the reverse order.

NOTE

Make sure the cover is pressed ﬁrmly against the neutralization vessel to ensure tightness of the

system!

a Adsorption vessel

b Nut GL 14

c Cover with swirl discs

d Washing insert

e ON/OFF switch

f tray

g ﬁlling mark

h glass handles

Fig. 5.15: Filling up the washing solution

NOTE

For information on how and when to exchange the washing solution, see chapter 7.6.

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Buchi Scrubber K-415 Manual do Utilizador Página 38