IDTECK iTDC - This May Happen When the Device Is Not Initialized. Please Initialize the Device; When Configuring the Device Using MASTER ID, Suddenly the Device Goes Back to the Normal Mode; If You Do Not Input Anything for 60 Seconds in Setting Mode, the Device Goes Back to the Normal Mode; The Device Does Not Go to Setting Mode after Inputting MASTER ID

Troubleshooting
iTDC
p.133
This is for when using LCD and Keypad modules with the device.
2.1 This may happen when the device is not initialized. Please initialize the device.
See [Basic setting] > [Initialization] or [Setting changes] > [Setup menu F2] > [System
Initialization] of the manual and initialize the device.
If the problem persists, contact service center.
3 When configuring the device using MASTER ID,
suddenly the device goes back to the normal mode.
This is for when using LCD and Keypad modules with the device.
3.1 If you do not input anything for 60 seconds in setting mode, the device goes
back to the normal mode.
To prevent the setting from being changed by one who is not a manager, when the manage
leaves the device in setting mode, the device goes back to the normal mode when there is no
input for 60 seconds.
4 The device does not go to setting mode after inputting
MASTER ID.
This is for when using LCD and Keypad modules with the device.