3 error messages, 5 troubleshooting 5, Troubleshooting – Eppendorf FemtoJet express User Manual
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Error messages are emitted if certain operating conditions are not reached or the device records
a deviation from specified conditions.
Acknowledge the error message with the
key and the unit will return to normal status.
The measures described under “Solution” should be carried out. If the error message recurs
after acknowledgement with the
key, inform Service.
Some errors can only occur in connection with the FemtoJet
®
5247 device (with internal
compressor).
Error 10
Supply pressure cannot be reached
The compressor runs without the maximum supply
pressure being reached.
Possible cause:
High compensation pressure when the capillary holder is
not attached or is poorly attached.
Technical cause:
Compressor does not start up. Leak in compressor or
pressure accumulator.
Solution:
Check the capillary holder and tube for leaks or tighten up
the tube connections.
Service.
Error 11
Supply pressure is too high
Supply pressure has exceeded the maximum permissible
supply pressure.
Possible cause:
Internal pressure limiter is defective.
Supply pressure is not relieved by the relevant standby
function.
Technical defect.
Solution:
Service.
Switch off using the
key (hold down for approxima-
tely two seconds).
5.3 Error messages
ERROR 010
Supply pressure
cannot be reached
INJECT = Continue
ERROR 011
Supply pressure is
too high
INJECT = Continue
Troubleshooting
5 Troubleshooting
5
05_Fehlersuche_en.fm Seite 82 Freitag, 29. Juni 2007 2:50 14