Star SP742 Series Hardware Manual page 19

3-8-5. Resetting Bluetooth Settings
The PIN code, device name, and other settings can be reset by following the procedure given below.
(1) While inserting a thin object such as the tip of a pen and holding down the RST button on the rear of the printer, turn
on the printer's power switch. The POWER LED (green) and the ERROR LED (red) on the front of the printer start
flashing.
(2) Hold down the RST button for 4 seconds or more (note 1), and then release it.
Hold down for 4 seconds or more
(3) After you release the RST button, if the LED stops flashing and the POWER LED remains lit green within 12 seconds,
initialization is complete. If the LED continues to flash for longer than 12 seconds after releasing the RST button, this
indicates that initialization was not successful. Turn off the printer's power and then try again from step 1.
(4) Turn off the printer's power switch and delete the pairing setup with the master device.
Note 1: In step 2, if you do not hold down the RST button for long enough, initialization will not complete correctly.
For F/W Ver2.0, Ver3.0a, and Ver3.0b interfaces
In step 2, you need to hold down the RST button for 8 seconds or more.
Also, after finishing steps 1 to 3, to check that initialization was completed correctly, perform self-print-
ing. If the second sheet (*** Bluetooth Information ***) is not printed, initialization has not been com-
pleted correctly. If this happens, turn off the printer's power, and then try again from step 1.
(You can check the firmware version from the self-printing results. See "5-4. Adjustment Mode" for the
self-printing procedure.)
2: Do not turn off the printer during initialization; otherwise initialization will not complete correctly.
3: If initialization is not completed correctly, turn off the printer's power and then try again from step 1.
"Made for iPod" ,"Made for iPhone" and "Made for iPad" mean that an electronic accessory has been designed to connect specifically to iPod,
iPhone, or iPad, respectively, and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the
operation of this device or its compliance with safety and regulatory standards.
Please note that the use of this accessory with iPod, iPhone, or iPad may affect wireless performance.
iPod, iPhone and iPad compatibility list
Made for
• iPhone 6 Plus
• iPhone 6
• iPhone 5s
• iPhone 5c
• iPhone 5
• iPhone 4S
l iPad, iPhone, iPod and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries. iPad Air and iPad mini are trademarks of Apple
Inc. iOS is a trademark or registered trademark of Cisco in the U.S. and other countries and is used under license.
l Android is a trademark of Google Inc.
l Windows is registered trademarks of Microsoft Corporation.
RST button
• iPad Air 2 • iPad 2
• iPad Air
• iPod touch (5th generation)
• iPad mini 2
• iPad mini
• iPad (4th generation)
• iPad (3rd generation)
Note: as of December 2014
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