ELTRA ELEMENTRAC ONHp2 - Changing the Seal of the Lower Furnace Lock

Maintenance
70
10.7.2 Changing the seal of the lower furnace lock
CAUTION
C42.0000
Risk of injury
Moving parts
− The furnace closes after user input. Hands in the area of the opening can
be crushed when the furnace closes.
• Never reach into the oven when it is closing.
• Use crucible tongs in order to place crucibles.
• Turn the main switch of the analyser to position 1 or 0.
• Remove the old O-ring.
• Clean the surfaces.
• Insert the new O-ring.
• Lubricate the new O-ring with high vacuum grease (Item number 92610).
• Turn the main switch of the analyser to position 2.
• Perform a leak test in the software.
The seal of the lower furnace lock has been replaced.