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5
5.10.2 Internal Leakage
Internal leakage, due to e.g. worn pump seals or tube fittings, is drained through drain ports
underneath the system. If using Isolera Dalton System and the leakage is detected on the Isolera
Dalton Nanolink tray, or via the drain tube connected to the tray, then the leak is likely located
inside Isolera Dalton Nanolink.
If an internal leakage is observed:
1.
2.
3.
4.
Shut down the system as described in section 5.10.1.
Disconnect the power cord(s) from the power outlet(s).
Ensure that the leakage is not external; check all tubes and connections for leaks.
Contact Biotage 1-Point Support; see contact details on page 7-1.
5.10.3 External Leakage
External leakage may occur due to e.g. loose fittings or damaged tubing. Any leakage in the flow
cell of the internal detector is drained via the drip sheet; see Figure 5-4 on page 5-8.
Drip sheet
Figure 5-4. Drainage of Leakage from the Flow Cell of the Internal Detector
(Isolera LS Shown)
If an external leakage is observed:
1.
2.
3.
4.
Shut down the system as described in section 5.10.1.
Disconnect the power cord(s) from the power outlet(s).
Remove the spillage using the appropriate safety precautions. In the event of leakage from a
cartridge, allow all solvent vapor to dissipate before removing the cartridge. Do not wipe away
any excess solvent from the cartridge surface as the process of wiping can generate additional
static charge.
If using Biotage Leak Detector, ensure that the leak detector and the leak tray (including the
space underneath the internal detector) is cleaned and wiped dry.
Unsnap the detector cable here
Open hatch
Leak tray
Figure 5-5. Isolera System with Leak Detector
411829-R, Maintenance
April 2015
Page 5-8