Table of Contents
iv
Boot-Up LED Sequence ................................................................................................6-1
TLS-450PLUS Troubleshooting Guide ..........................................................................6-2
Safety Warnings ............................................................................................................7-1
Precautions Against Static Electricity .............................................................................7-1
Before Turning Off Power ..............................................................................................7-2
Removing The Ack Switch Panel/Display (Right) Door And CPU Board .......................7-3
Removing The AC Input Filter And Power Supply Board ..............................................7-5
Removing The Printer/Blank (Left) Door ........................................................................7-9
Removing The Backup Battery ....................................................................................7-10
Removing The Features iButton ..................................................................................7-11
Removing The SD Card ...............................................................................................7-12
Removing The SATA Drive ..........................................................................................7-13
8 Console Diagnostics Using The TLSTECH Diagnostic Tool
Laptop/PC Setup for A Windows 7 Operating System ..........................................8-1
Laptop/PC Setup for A Windows XP Operating System .......................................8-4
Using Putty And The TLSTECH Diagnostic Tool ...........................................................8-6
TLSTECH Menu Examples ............................................................................................8-8
Menu selection 1 ...................................................................................................8-9
Menu selection 4 ...................................................................................................8-9
Menu selection 5 .................................................................................................8-10
Menu selection 6 .................................................................................................8-10
Menu selection 7 .................................................................................................8-10
Menu selection 8 .................................................................................................8-11
Menu selection 9 .................................................................................................8-12
Field Troubleshooting Probe-Out Alarms .......................................................................9-3
Minimum Detected Fluid Levels .....................................................................................9-5
Mag Probe Channel Counts in Common Liquids ...........................................................9-6
Sensor Alarm Will Not Clear ........................................................................................10-1
Sensor Out Alarms ......................................................................................................10-1
Setup Data Warning ....................................................................................................10-1
Unstable Sensor Readings ..........................................................................................10-1
Cleaning Fuel Contaminated Discriminating Sensors ..................................................10-2
CSLD Block Diagrams .................................................................................................11-1
CSLD Diagnostic Aids .................................................................................................11-4