150 User Manual QuickTOC
®
purity
ATEX 2 04E3920
8 Care and Maintenance
8.3 Care and Maintenance Tasks LAR | PROCESS ANALYSERS AG
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Fig. 105: Reactor foot with cooler
9. Remove the two gaskets (1, Fig. 105, page 150) between the furnace base and heat sink.
10. Clean the base of ash and dirt with a damp cloth and insert two new gaskets.
11. Attach the heat sink to the oven base.
12. Disconnect the injection port connector.
13. Carefully loosen the three screws of the oven head one after the other.
Fig. 106: Furnace head with furnace head seal
14. Remove the gasket (2) from the furnace head (1) with tweezers.
15. Insert a new furnace head gasket into the groove of the furnace head.
16. Disconnect the hose from the hose connection.
17. Remove the furnace head and injection port from the reactor tube and set aside.
18. Make sure the furnace head, injection port, and reactor foot are removed.
19. After cooling the oven (about 2 hours), pull the reactor tube out of the oven with heat-resistant
gloves.
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