User manual

10 Psion CH4000 Desktop Docking Station Quick Reference Guide
5. Troubleshooting
5.1 Docking station does not seem to power
on.
• When first connected to the DC power supply, the spare
charger LED should turn ON and remain on for 3 sec-
onds.
• If not, the charger is defective and requires service.
5.2 Ikôn charge indicator LED stays off.
When an Ikôn is docked into a powered CH4000 and its
charge indicator LED stays off, there could be a problem with
the Ikôn or with the docking station. Use an Ikôn with a prop-
erly functioning charge indicator to isolate the problem.
5.3 Ikôn charge indicator LED is fast flash-
ing green.
If the Ikôn charge indicator fast flashes green when the Ikôn
is docked:
• Remove the Ikôn and disconnect the adaptor DC
power cable.
• Wait at least 20 seconds, and then plug the cable in
again.
• If the Ikôn indicator still shows a fault, the Ikôn
requires service.