User's Manual

Special Considerations 1 - 7
Status LED
The Status LED indicates the condition of the MC18. Table 1-2 describes the Status LED indications.
Figure 1-3 MC18 Status LED
Scan Key
The scan key operates the imager camera when a scanning application is active. When turned off, pressing
the scan key powers on the MC18.
Note that Scan Key functions can be changed by an application so the MC18’s Scan Key may not function
exactly as described. Refer to the EMDK Help file for detailed information for programming the Scan Key.
Figure 1-4 Scan Key
Table 1-2 Status LED Indications
LED State Indication
Off Normal operation or MC18 is turned off.
Single Green blink Successful Decode.
Status LED
Mobile Computer Series
Scan Key