• Switch off the analyzer and disconnect the power plug.
• Remove the combustion tube. See chapter “Combustion tube
replacing”
• Remove the two screws (1) fixing the right hand side panel (2) of the
analyzer’s cabinet.
• Slightly tilt the panel to the right and carefully lift it. The loader should
not be shifted otherwise it will lose its mechanical adjustment.
• Unscrew the two screws (3) and remove the heat shield (4).
• Unscrew the four nuts (5) and remove the panel (6).
• Loose the four nuts (7) and remove the two double clamps (8).
• Remove the four ceramic spacers (9).
• Apply the panel (6) in its original place and manually fix it with two
nuts (5) diagonally to prevent it from falling down.
• Unscrew the four screws (10) and remove the panel (11).
• Remove the two nuts (12)
• Loose the four nuts (13) and remove the two double clamps (14).
• Pull up the four heating elements (15)
• Reinstall in reverse order using new heating elements.
Remark
Install the clamps (14) in a position which allows the heating elements to move at least 5 mm in
vertical (axial) direction. Insert the thermocouple deep enough, to touch the combustion tube
and fix it with the spring.
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