Risk of injury
Moving parts
− The lock moves according to user input. Hands in the area of the upper
furnace lock can be crushed when the lock closes.
• Never reach into a moving lock.
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.
10.7.3.1 Replacing an electrode
• Turn the main switch of the analyser to position 1 or 0.
• Press the button “furnace cleaning” on the tab “Analyser status” of the software.
• Loosen the fastening screws of the upper furnace cover and remove it upwards.
• Loosen the two nuts on the furnace lock assembly.
• Carefully remove the furnace lock assembly upwards and place the assembly
backwards on the analyser.
Please pay attention to the slidingly mounted locking element.
• Loosen the three screws which hold the electrode in place. Use the supplied Torx®
screwdriver for this purpose. The screws remain in the furnace assembly. Hold the
electrode while performing this task