Using Your GTA
Agilent Graphite Tube Atomizer GTA 120 User’s Guide 41
5 Loosen the securing screw on the bottom right side of the furnace
that secures the furnace to the burner adjuster.
6 Lift the furnace away from the mount and out of the sample
compartment.
7 Swing the furnace toward the storage cradle on the GTA power
supply compartment in a wide arc — you should prevent the
black umbilical tube from twisting.
8 Lower the furnace into position for storage. Fasten the securing
screw finger tight.
9 Refit the left-hand instrument panel.
Zeeman
1 Turn off the gas and water supplies.
2 Turn off the spectrometer and the GTA control unit.
3 Remove the PSD if it is connected (refer to your PSD User’s
Guide).
4 Tilt the furnace forward.
5 Remove the left-hand panel on the instrument.
6 Unscrew the collar on the plug and remove the plug from the
socket (280 AA Zeeman only).
7 Lift the furnace off the rollers and out of the sample
compartment.
8 Place the furnace on a stable bench top.
WARNING
Heavy Weight – Danger to Hands and Feet
The furnace workhead is very heavy. Use appropriate lifting techniques when
moving the furnace.
Particular care should be taken if the bench or trolley are positioned in front
of the instrument.
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