Diagnostic and Maintainance
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12.1 Diagnostics
12.1.1 Erase Keys
1. Erase keys for Touch Screen NTXS Models:
In some cases it may be necessary to erase firmware and/or application. Procedures for erasing firm-
ware and application is given below:
Application erase procedure for NT3S is as follows:
1. At power ON, press the top right corner of the NT3S screen for 2 seconds.
2. Following message is displayed:
“Erase Application?? Press Bottom Right corner to confirm..”
3. Now Press Bottom right corner to confirm Application erase.
4. After application erase is complete following message is displayed:
“No setup loaded. Download Application.”
Firmware erase procedure for NT3S is as follows:
1. At power ON, press the bottom left corner of the NT3S screen for 2 seconds.
2. Following message is displayed:
“Erase Firmware?? Press Bottom Right corner to confirm..”
3. Now Press Bottom right corner to confirm Firmware erase.
4. After firmware erase is complete following message is displayed:
“NT3S-STxxxB-E Boot Version No firmware. Download Firmware..”
If unit stops functioning totally please follow steps given below to recover the unit:
- Erase application.
- Download a demo application. If unit functions properly, maybe the application previously
downloaded was wrong.
- If unit still fails to function properly, erase firmware. Download firmware and application again.
Confirmation
X
X
X
Application
Erase
Firmware Erase
NTXS SCREEN
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