User manual

Chapter 7: Peripheral Devices & Accessories
Chargers
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Psion Teklogix 7535/7530 Hand-Held Computer User Manual
• 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 temperatures for at least two hours. Battery temperature should be
between 5° C and 39° C (41° F to 102° F).
• 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 7535/7530’s intelligent
charging system protects the battery from over-charging by terminating the charge
process when the battery is at maximum capacity.
Important: To preserve battery integrity, the charger will proceed with a
charge only when the battery temperature falls between 5° C and
39° C (41° F to 102° F). If the battery is too hot or cold, the
battery status LED flashes yellow and the charge is suspended.
7.5 Gang Charger
The gang charger is designed to charge up to six 7535/7530 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.