Waters 2489, Overview And Maintenance Manual

Page: 43 / 150

June 11, 2015, 715004752 Rev. A
Page 43
The table below indicates the detector-to-fraction collector and
autoinjector-to-fraction collector connections.
See also:
Documentation provided with your fraction collector, for complete
instructions.
2.7 Plumbing the detector
Before initially starting the detector:
• Complete the plumbing connections described in this section.
• Complete the electrical connections (see “Connecting to the electricity source”
on page 30 ).
Requirement:
You must make the following plumbing connections on your detector
unit:
• Column connections
• Drip management system connections
Recommendations:
• Before completing the column connections, perform the verification procedures
described in “Verifying that the detector operates properly” on page 67 .
• Install a waste reservoir connected to the drain tube and located next to the
rubber foot on the front, lower, left-hand section of the detector.
• Use Tygon
®
tubing to connect the drain tube to the waste reservoir.
Table 2–8: Detector connections to the fraction collector
2489 UV/Vis detector
connection
Fraction collector
I Pin 3 Ground Pin 1 Detector In –
II Pin 6 Chart-mark
+
Pin 10 Event Marker
+
II Pin 7 Chart-mark – Pin 9 Event Marker –
I Pin 6 SW1 Pin 7 External Count In
+
I Pin 8 Ground Pin 8 External Count In –
2695 separations module
Inject Start
+
External Start In
+
Inject Start – External Start In –
Warning:
To avoid the harmful effects of personal contact with solvents
and samples, including inhalation, observe Good Laboratory Practice when
you handle them. See the Material Safety Data Sheets for the solvents
and samples you use.