KNF LAB LABOPORT SH820G Manual Del Usuario página 121

Vacuum system SH820G / SR820G SH840G / SR840G
1 Handle
2 Screw
3 Handle cover
4 Cap screw
5 HLK hose
connection
Translation of Originial Operating Instruction, KNF 325562-325564 06/21
2. Remove the union nut of the hose connection (5/Fig. 11)
from the vacuum system components.
3. Put the handle (1/Fig. 11) into a vertical position.
4. Loosen the two screws (2/Fig. 11) of the handle cover (3/
Fig. 11).
5. Remove the handle cover (3/Fig. 11).
6. Loosen the external cap screws (4/Fig. 11) on both pump
heads.
The two internal cap screws (1/Fig. 12) remain tightened
for the time being.
5
4
Fig.11: Remove handle cover
1
4
Servicing
DE
EN
FR
ES
IT
2
3
45