Operation And Maintenance - Agilent Technologies Graphite Tube Atomizer GTA 120 User Manual

The GTA Viewing/Fume Extraction Accessory (Optional)

Operation and Maintenance

Cover Interlock
The graphite furnace can NOT be started when the cover is open and
the viewing mirror is exposed. However, once the furnace has started
the cover can be lifted up to enable you to view the inside of the
furnace.
WARNING Hot Surface and Eye Hazard
Do not place hands near the GTA viewing/fume extraction accessory during
the atomization stage. You should NOT look into the accessory at this stage
or into the mirror if the cover has been lifted up.
Removing the Exhaust Hose
Refer to Figure 21. To remove the hose, pull it down from the
mounting (1) and then pull it out of the accessory (2). You may also
want to cut the hose to a length suitable to the installation.
When the hose is reinstalled it should sit approximately level with
the base of the white block on the accessory. Refer to Figure 21.
Agilent Graphite Tube Atomizer GTA 120 User's Guide 51