User manual

Chapter 3: Getting To Know Your 7535/7530
Monitoring The Battery And Maximizing Run Time
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Psion Teklogix 7535/7530 Hand-Held Computer User Manual
To remove the peripheral:
•Grasp the shell of the plug, and pull it back gently to unlock and release the
connector.
Figure 3.11 Disconnecting The Tether Cable
Important: Never attempt to disconnect a peripheral by pulling the connector
by the wire. The connector is locked into place and can only be
unlocked and removed by pulling back the plug
shell.
3.10 Monitoring The Battery And Maximizing Run Time
Under normal operating conditions, fully charged batteries last for 10 hours. As
Lithium-Ion batteries age, their capacity decreases gradually, and they are generally
considered depleted after approximately 2 years of use (less than 60% of original
capacity remaining). Keep in mind however that heavy usage or operating the
7535/7530 at temperature extremes will shorten the battery life.
Lithium-Ion batteries do not require conditioning cycles and the 7535/7530 battery
system (including chargers) requires no user interaction to maintain peak
performance.
To maximize the run time of your batteries, consider the following: