User manual

4 Psion CH4000 Desktop Docking Station Quick Reference Guide
• To reduce the risk of electric shock, unplug the AC adap-
tor from the outlet before attempting any maintenance
or cleaning.
• An extension cord should not be used unless absolutely
necessary. Use of an improper extension cord could
result in fire or electric shock. If an extension cord must
be used, make sure:
- The plug pins on the extension cord are the same
number, size, and shape as those on the adaptor.
- The extension cord is properly wired and in good elec-
trical condition and that the wire size is larger than 18
AWG.
• Do not expose the AC adaptor to rain or snow. However,
the CH4000 is designed to accept a wet Ikon Rugged
PDA without harmful effect.
• The CH4000 storage temperature is -30°Cto +60°C (-
22F to 140°F). Operating temperature 0°C to 40°C
(32°F to 104°F) and humidity is 5-95%.
• Do not place batteries in the charger if they are cold—
temperature below 0°C (32°F). Allow them to warm up
to room temperature at least 30 minutes.
• Do not use the CH4000 if after an overnight charge, the
battery feels warmer than the charger housing. The
CH4000 should be inspected by qualified service per-
sonnel.
• Do not use the CH4000 if the battery, while charging,
becomes more than lukewarm.