The Ios Application Cannot Receive The Data Sent From The Printer - Epson TM-P80 Technical Reference Manual

The iOS application cannot receive the data sent from the printer

Situation
Although the printer sends data to the iOS device and the data is received by the iOS device, depending on the
combination of the iOS version and the iOS device, the iOS application may not be able to receive the data.
Conditions
This may occur in combinations of the following conditions.
 iOS version: 7.1, 7.1.1
 iOS device: iPhone 5s, iPhone 5c, iPhone 5, iPad Air, iPad mini with Retina display, iPad (4th generation),
iPad mini, iPod touch (5th generation), iPhone 4s, iPhone 4, iPad (3rd generation), iPad 2
 Printer firmware version: TM-P60II (5.11 ESC/POS or earlier), TM-P60II Peeler (6.11 ESC/POS or earlier)
 Application processing: If the Bluetooth port is closed and then reopened while the application is running.
Solution
The solution differs depending on the iOS device being used. See the following table.
iOS Device
iPhone 5s
iPhone 5c
iPhone 5
iPad Air
iPad mini with Retina display
iPad (4th generation)
iPad mini
iPod touch (5th generation)
iPhone 4s
iPhone 4
iPad (3rd generation)
iPad 2
Solution
This situation can be avoided by using one of the fol-
lowing methods.
 Use a product with the following firmware.
TM-P60II: 5.12 ESC/POS or later
TM-P60II Peeler: 6.12 ESC/POS or later
 Use the ePOS-Print SDK for iOS which is included in
the ePOS-Print SDK Release 14.06.30E or later pack-
age.
This problem does not occur in the TM-P80.
This situation can be avoided by using the ePOS-Print
SDK for iOS which is included in the ePOS-Print SDK
Release 14.06.30E or later package.
Chapter 3 Notes on Usage
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