beautypg.com

3 error messages, 5 troubleshooting 5, Troubleshooting – Eppendorf FemtoJet express User Manual

Page 34

background image

82

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