User Manual

2-1 Connecting HR-51 to HR-UC51
2-3
2
Connections
When the connection (pairing) is established, the following conditions result.
• After the barcode is read, the operation status LED of HR-51 lights blue once and the
buzzer sounds.
• LED ➂ of HR-UC51 lights blue.
Notes when the wireless connection is established between HR-51 and HR-UC51
■ For reading the barcode
You cannot read the barcode in the establishment process with HR-UC51.
■ When multiple HR-51 and HR-UC 51 are connected
• Only connected pairs can communicate.
• If multiple HR-51 read the same address bar code of HR-UC51, only the first connec-
tion-established HR-51 can communicate with HR-UC51. If you wish to change pairs of
HR-51 and HR-UC51, perform the same operation as described at “Changing pairs of
HR-51 and HR-UC51” below.
■ Changing pairs of HR-51 and HR-UC51
If you change HR-51 in use to another HR-51, perform the following operations.
Procedure
1Cancel the connection of connection-established HR-51 in either way of the following.
• Cut connection by reading the Connection-cut barcode.
• Cut connection by pressing and holding the trigger key.
• Cut connection automatically during wireless communication.
2Read the BD address of HR-UC51 using another HR-51.
CAUTION
If you change the communication interface, turn OFF and ON once and read the
BD address again. Otherwise, the unit may not operate normally (i.e. connection
failure, transmission failure).
Note
If you restart HR-UC51, the connection of HR-UC51 will become unestablished. Make
sure to establish 1 to 1 connection between HR-51 and HR-UC51.