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Chapter 6: Peripheral Devices & Accessories
Important Safety Instructions
220
Ikôn Rugged PDA (Windows CE 5.0) User Manual
Quad Docking Station – Model No. CH4004 (see page 227).
6.4.1
Important Safety Instructions
Before using the AC adaptor, CH4000 Desktop Docking Station, or CH4004 Quad 
Docking Station, read all instructions and markings on the housing.
Use the AC adaptor, batteries, and other attachments recommended or sold by Psion 
Teklogix.
The mains power cord (sold separately) shall comply with the national safety regula-
tions of the country where the equipment is to be used.
These docking stations cannot be used with non-Ikôn PDAs. Although they may share 
the same battery terminating connector, they are designed with different applications 
in mind.
Do not operate the AC adaptor with a damaged cord or plug. Replace immediately.
Do not disassemble the AC adaptor; it should be repaired by qualified service personnel. 
Incorrect reassembly may result in electric shock or fire.
To reduce the risk of damage to the electric plug and cord when unplugging a docking 
station, pull the plug rather than the cord.
Make sure the cord is positioned so that it is not stepped on, tripped over, or otherwise 
subjected to damage or stress.
Do not operate the AC adaptor, the CH4000, or the CH4004, if it is struck by a sharp 
blow, dropped, or otherwise damaged in any way; it should be inspected by qualified 
service personnel.
To reduce the risk of electric shock, unplug the AC adaptor 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 electrical condition, and that the 
wire size is larger than 18 AWG.
Do not expose the AC adaptor to rain or snow. However, both the CH4000 and CH4004 
are designed to accept a wet Ikôn Rugged PDA without harmful effect.
Do not place batteries in the docking stations if they are cold—temperatures below 0°C 
(32°F). Allow them to warm up to room temperature for at least 30 minutes.