Keypads
150
Figure 124 Slide Keypad Latches
12.Using a Torx T8 screwdriver, replace the two keypad latch screws inside the battery slot and torque to 5.8
kgf-cm or 5.0 lbf-in.
Figure 125 Replace Keypad Latch Screws
13.Press and hold the Power key to power on the device.
53-Keys Standard Keypad
There are three physical configurations of the 53-key keypad, however, all of the keypads are functionally
identical. The 53-key keypad contains a Power button, application keys, scroll keys and function keys. The
keypad is color-coded to indicate the alternate function key (blue) values. Note that keypad functions can be
changed by an application so the device’s keypad may not function exactly as described. See the Key
Descriptions table for key and button details, and the Keypad Special Functions table for the keypad’s various
functions.