126 1200 Series DAD and MWD User Manual
8Maintenance
9 Insert the flow cell capillaries and tighten them
fingertight. Use the wrench and torque adapter as
described on
page 127 and tighten the fittings alternately.
10 Reassemble the flow cell body to the holder.
11 Re-install the flow cell and connect the capillaries to the
union holder.
Next Steps:
12 Perform a leak test with the flow cell outside of the
detector.
13 If no leak is observed, install the flow cell and you are
ready to work.
14 Make sure that the flow cell assembly is inserted correctly
and fits perfectly in the optical unit (especially when PEEK
capillaries are used).
IN
OUT
NOTE
The cell body can be fitted in two positions to allow the capillaries routed upwards or
downwards (depending on where the column is located). Route the capillaries directly
column (inlet) and waste assembly (outlet).