Reset TnT

Prerequisites

Table 2. Required conditions
Condition	Reference	Effectivity
For VCT type X-ray Generation Systems.	-	-
Recommend procedure completion by GE Service trained personnel.	-	-
Confirm [120 VAC], [AXIAL DRIVE ENABLE], and [HVDC ENABLE] switches on Service Switch Panel are turned on.	-	-
Confirm Gantry Controls Table Collision Sensor Indicator has been reset.	-	-
Confirm Scan Hardware has been successfully reset.	-	-
Confirm no flashing indicators on Gantry Controls or Display.	-	-

Overview

This document defines the procedures to reset the Generator Tracking and Trending data and filament aging calibration to factory values.

Select Service Desktop.
Select Hardware ResetScan.

note:
This step guarantees Jedi is in Applications mode and Reset TnT will work properly.
Select DIAGNOSTICS from Service Desktop.
Select GENERATOR TOOL – JEDI, or X-RAY GENERATION, GENERATOR TOOL – JEDI.
Click RESET TNT DATA
Select (highlight) TUBE TNT DATA and GENERATOR TNT DATA .
Click RESET.
Click OK in Attention window.
Click CANCEL in Reset TnT Data window.

note:
If process fails, take appropriate corrective action and repeat procedure. If the process fails persistently, perform Initialize Generator Database.
Click DISMISS in Generator Tool - JEDI window.