126 708-DS / 709-DS Operator’s Manual
5 Maintenance and Troubleshooting
Removing or Adjusting Cannulas / Probes
The manifold of the apparatus may contain up to two cannulas and one
probe per vessel position depending on the options configured. To
adjust or remove these items:
1 Loosen the thumbscrew on the individual position of the manifold
and modify the location of the cannula / probe accordingly.
Manifold Maintenance
Removing the Manifold
The manifold of the Agilent 708-DS / 709-DS is installed and removed
with the touch of a button. The initial installation procedure is described
in “Sample Manifold Installation” on page 35.
For the purposes of cleaning, maintenance, or just to create additional
space for manual testing, the manifold may be ejected from the drive
unit. To remove the manifold, follow these steps:
1 Lift the drive unit to its fully raised position.
2 Disconnect the two thermistor RS232 cables (if AutoTemp is
installed).
3 Remove the sample tubing from the black fasteners.
4 Remove the evaporation covers.
5 Balance the manifold with one hand and press Eject to fully lower
the manifold until it is free from the drive unit. Catch the manifold as
it is released.
The Manifold Control screen can be accessed by pressing Menu >
Diagnostics.
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