Cleaning The Cn3 - Intermec CN3 Series User Manual

Chapter 5 — Troubleshooting and Maintaining the CN3

Cleaning the CN3

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4 Press and hold the Power button as you insert the battery
back into the CN3.
5 Continue to hold the Power button until a Warning message
appears on the display.
6 Release the Power button, read the message, and press either
button on the right side to continue.
7 Perform the screen alignment and wait for the CN3 to load
files from the miniSD card.
To keep the CN3 in good working order, you may need to clean
the imager window, color camera window, and the touch screen.
Clean the windows and the touch screen as often as needed for
the environment in which you are using the CN3. To clean the
CN3, use a solution of ammonia and water.
There are no user-serviceable parts inside the CN3. Opening
the CN3 will void the warranty and may cause damage to the
internal components.
To clean the imager window, camera window, and touch screen
1 Press the Power button to suspend the CN3.
2 Dip a clean cloth towel in the ammonia solution and wring
out the excess.
3 Wipe off the imager window, camera lens, and flash area. Do
not allow any abrasive material to touch these surfaces.
4 Wipe dry.
CN3 Series Mobile Computer User's Manual