
Chapter 3: Getting to Know the EP10
The Keyboard
Psion EP10 Hand-Held Computer User Manual
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• Quad Battery Charger (Model No. RV3004) can charge up to four batteries inserted in the charger (see
“Quad Charger – Model No. RV3004” on page 188)
• USB & Charger Snap Module (Model No. RV4001) allows you to connect a micro-USB cable and a power
cable to the EP10. (see “Snap Modules – Model Nos. RV4001 & RV4002” on page 190)
• DE9 RS232 & charger Snap Module (Model No. RV4002) provides an RS-232 connection and charge
power to the EP10. (see “Snap Modules – Model Nos. RV4001 & RV4002” on page 190)
3.3 The Keyboard
3.3.1 EP10 Alpha and Numeric Keyboards
Both types of keyboards are equipped with [Talk] and [End] phone keys.
Figure 3.3 Alpha and Numeric Keyboards
Most of the keys on these keyboards operate much like a desktop computer. Where a key or key function is
not consistent with the PC keyboard, the differences are noted.
The [BLUE/FN] modifier key provide access to additional keys and system functions. These functions are
colour coded in blue print above the keyboard keys.
3.3.2 Locking the Keyboard
You can lock the keyboard to prevent accidental key presses. To set up the locking/unlocking key sequence:
•Tap on Start>Settings>Personal>Buttons icon. Tap and swipe on the scrolling tab bar at the top the
screen to display the Lock Sequence tab.
Refer to “Lock Sequence Tab” on page 134 for details about setting up this function.
Note: Refer to “Monitoring the Battery and Maximizing Run Time” on page 42 for additional infor-
mation about the battery.
Important: To avoid damaging the battery, chargers will not begin the charge process until the
battery temperature is between 0°C to 40°C (32°F to 104°F).
Note: Almost all keys can be reprogrammed to suit your requirements.
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