Bluetooth Interface Board - Citizen CT-S251 User Manual

3.3 Bluetooth Interface Board

Bluetooth status LED
The LED on the Bluetooth interface board on the rear of the printer indicates the
status below.
Status
Detection Standing by for
standby detection and
(Discoverable) connection
Connection Standing by for
standby connection
(Connectable)
iOS connection Data session unopened
Communicating iOS: data session
opened
Other OS: connection
established and
communication in
progress
Error Error or settings being
configured
Pairing operation
You need to perform the operations below the first time you establish a Bluetooth
connection for Bluetooth data communication.
A: Detect Bluetooth devices
B: Configure pairing settings
A: Detecting Bluetooth devices
Confirm that Bluetooth is enabled on the host PC before searching for Bluetooth
devices.
This product will show up as "CT-S251_XX"(XX is last 2 digits of unique BD address.)
when it is detected.
Select this product from among the detected devices.
Note: You can search for devices and change the names.
When memory switch MSW13-5 is set to "No Response," nothing is displayed by
device detection.
You can temporarily switch this setting to device detection (detect mode) by opening
the paper cover and holding down the FEED button for two seconds. Detect mode is
exited when the connection between the host PC is terminated.
Description
Unlit
Status LED
LED Status
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