HP 5890 Series II User Manual

SVC 4-71
11. Release the extension spring securing the PMT assembly to its support bracket.
12. Remove the photomultiplier tube (PMT) assembly and sulphur filter from the detector assembly
and set it aside.
13. Remove the drip tube from the exhaust tube at the top of the detector.
14. Remove the exhaust tube from the detector using a
9/16-inch wrench.
15. Remove the chimney assembly by removing
the two screws securing it to the chimney back.
16. Loosen the three screws which secure the
clamp which secure the detector to the chim-
ney back.
PMT ASSEMBLY
(CHIMNEY AND BRACKETRY
REMOVED FOR CLARITY)
SULPHUR FILTER
CHIMNEY
SCREW
CLAMP
SECURING
SCREWS
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HP 5890 Series II Specifications

General

Brand	HP
Model	5890 Series II
Category	Measuring Instruments
Language	English