Chapter 3: Getting To Know Your 753
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Monitoring The Battery And Maximizing Run Time
To remove the peripheral:
• Grasp the shell of the plug, and pull it back gently to unlock and release the connector.
Figure 3.9 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.
3.9 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 7530 at temperature extremes will shorten the battery life.
Lithium-Ion batteries do not require conditioning cycles and the 7530 battery system (including chargers) requires no user interaction to maintain peak performance.
Psion Teklogix 753
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Hand-Held Computer User Manual 53
