Chargers; Gang Charger - Psion Teklogix 7530 User Manual

Chapter 7: Peripheral Devices & Accessories

Chargers

• Do not expose the charger to rain or snow.
• Do not place batteries in the charger if they are cold from extended
exposure to a freezer or outside temperatures below 10°C (50°F). Allow them to
warm up to room temperature for at least two hours.
• Do not use the charger if, after an overnight charge, any of the batteries feel warmer
than the charger housing. The charger should be inspected by
qualified service personnel.
• Do not use the charger if any of the batteries or the charger get more than luke-
warm. The equipment should be inspected by qualified personnel.

7.4 Chargers

Note: Initially, new batteries that have been fully charged may indicate less than
100% charge. No special conditioning is required. The full capacity of the
battery will reach 100% after 5 cycles through the charger.
It can take from 1.5 to 4 hours to charge a battery. The 7530's intelligent charging
system protects the battery from over-charging by terminating the charge process
when the battery is at maximum capacity.
Important:

7.5 Gang Charger

The gang charger is designed to charge up to six 7530 Lithium-Ion batteries at one
time. Your charger is shipped with the appropriate IEC mains power cord. If the
supplied power cord is incorrect for your country, contact Psion Teklogix for
assistance (see Appendix A: Support Services And Worldwide Offices).
Note: The gang charger is shipped with a user manual. It is critical that this
manual be reviewed for additional information and updates.
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Psion Teklogix 7530 Hand-Held Computer User Manual
• The extension cord is properly wired and in good electrical
condition and that the wire size is larger than 16 AWG.
To preserve battery integrity, the charger will proceed with a
charge only when the battery temperature falls between 0˚ C and
39˚ C (32˚ F to 102˚ F). If the battery is too hot or cold, the battery
status LED flashes yellow and the charge is suspended.