KNF LAB LABOPORT SH820G Manual Del Usuario página 127

Vacuum system SH820G / SR820G SH840G / SR840G
Translation of Originial Operating Instruction, KNF 325562-325564 06/21
10. Screw in the union screw of the separator hose connec-
tion (1/Fig. 10) on the inlet separator as far as it will go.
If necessary, use a size 14 open-end wrench to tighten
the union screw of the separator hose connection (1/Fig.
10)
11. Hand-tighten the union nut of the hose connection (5/Fig.
11) on the high-performance condenser (2/Fig. 2).
Final steps
1. Mount the handle cover (3/Fig. 11).
2. Tighten the screws (2/Fig. 11) of the handle cover (3/Fig.
11) (tightening torque: 2 Nm).
WARNING
3. Before integrating the vacuum system into your applica-
tion, perform a function check:
à
Connect the vacuum system electrically.
à
Check the vacuum system for functionality (incl. ulti-
mate vacuum).
à
Disconnect the vacuum system electrically and pneu-
matically again.
4. Integrate the vacuum system into your application:
à
Connect the lines on the pneumatic inlet and outlet to
the vacuum system.
à
Connect the vacuum system electrically.
à
Check the vacuum system for functionality.
Risk of injury and poisoning from leaks
à
Before recommissioning the vac-
uum system, check the pump
heads and pneumatic connections
for leaks. Leaks may lead to poi-
soning, caustic burns or similar in-
juries.
Servicing
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