User's Manual

Chapter 1 — Using the Computer

CK3 Mobile Computer User’s Manual 21

4 Aim both the illumination beam and the laser pointer at the bar

code you want to scan.

When the CK3 successfully reads a bar code label, you hear a high

beep and the green Good Read light turns on briefly.

Using a microSD Card

You can use a micro Secure Digital (SD) card to increase file storage

and install software. Your CK3 supports microSD cards that hold up

to 2 GB of information. The microSD card slot is located in the

battery compartment.

To install a microSD card

1 Remove the battery. For help, see “Removing and Installing the

Battery” on page 4.

Note: The center-decoding parameter only decodes a bar code if

the laser pointer is on the bar code and the illumination beam

covers the bar code.

*JOHNB*

*JOHNB

Laser pointer

Good read LED

Scan button