Intermec CN4 User Manual page 38

Chapter 1 — Using the CN4
26
Side scan
button
CN4e Imager and Scan Button Locations
To read bar codes
1 Press the Power button to turn on the CN4, point the scanner
window a few inches from the bar code label, and hold steady.
2 Press and hold the Scan button. A laser pointer, illumination
beam, and aiming frame turn on.
Imager window
Front scan
buttons
CN4 Mobile Computer User's Manual