Zebra Technologies LI 72 ユーザーズマニュアル

RW 420 User Guide

The optional Smart Card reader is used as follows:

1. The LCD will display “RDR” to indicate the Smart Card 

reader is active.  (Some reader applications may flash the 
display backlight and/or chime three times to indicate the 
reader status is “ready.”)  At this time, the Printer is acting 
only as a Smart Card reader connected to the host termi-
nal; all other printer functions are suspended.  

2. Insert the card into the reader slot as shown in Figure 16.  

The microchip imbedded in the card must be oriented 
facing the bottom of the printer and must be completely 
inserted into the Reader Slot to scan successfully .

3. Depending on the application software, the printer will 

sound a chime after a successful transaction. 

4. After the card has been successfully read the Printer can 

resume normal printing operations and the Smart Card 
can be removed.

Figure 16: Using the Smart Card Reader