Agilent Technologies Graphite Tube Atomizer GTA 120 User Manual page 56

Maintenance
Figure 22. The non Zeeman workhead:
1. Center cooling block, 2. Window, 3. Lever
Make sure you remove the electrode on the right before removing the left
NOTE
electrode.
To remove the electrodes:
The same procedure is relevant for the removal of both the left and right
NOTE
electrodes, however the orientation of the two are reversed.
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Remove the window assembly from the right-hand electrode
housing.
Open the furnace using the lever, and pull the center cooling
block away from the left-hand electrode housing. Position the
cooling block over the back of the unit to maximize access to the
electrodes. Do not damage the cooling water tubing.
Pass the bolt from the supplied kit through the electrode on the
right from the right side. The threaded portion of the bolt will
protrude through the electrode.
Agilent Graphite Tube Atomizer GTA 120 User's Guide
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