Teledyne XTRX500 User Manual page 37

D. Operation
Step 10 – The extraction pouch can be removed from the
cassette. This is done by raising the extraction pouch release
lever, unhooking the extraction pouch from the sample loading
bracket and lowering the extraction pouch mounting bracket.
Extraction pouch release lever
46-208-208 Rev. B—XTRX500 User Guide D-16