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Introduction
This manual contains troubleshooting information for the TLS-4XX Series consoles. Most of the components dis-
cussed in this manual are to be replaced if faulty. The intent of this manual is to help you identify replaceable parts
and assemblies and to provide accepted troubleshooting methods where applicable. Information on individual plug-
in modules is covered in manuals accompanying those components and/or systems.
Related Manuals
Troubleshooting of a TLS-4XX console requires knowledge of the system site prep and installation as well as setup
and operation of all installed options. Refer to the Tech Docs CD-ROM (V-R P/N 331650-001) for all relevant
manuals:
577013-879
TLS-4XX Series Site Prep and Installation Manual
577013-940
TLS-4XX Series Screens Manual
577013-950
TLS-4XX Series RS-232 Serial Interface Manual
577013-954
TLS-4XX Software Replacement Manual
577013-955
TLS-4XX Module Replacement Manual
577013-956
TLS-4XX Console Hardware and Mechanical Groups Replacement Manual
577014-005
TLS-450 AccuChart II with Business Inventory Reconciliation (BIR) Install, Setup and
Diagnostics Manual
577013-344
PLLD Troubleshooting Manual
577013-401
TLS Consoles Point-of-Sale (POS) Application Guide
Contractor Certification Requirements
Veeder-Root requires the following minimum training certifications for contractors who will troubleshoot the
equipment discussed in this manual:
Installer Certification:
Contractors holding valid Installer Certification are approved to perform wiring and
conduit routing, equipment mounting, probe and sensor installation, tank and line preparation, and line leak
detector installation.
TLS-450 Technician Certification:
Contractors holding valid TLS-450 Technician Certifications are approved to
perform installation checkout, startup, programming and operations training, troubleshooting and servicing for all
Veeder-Root TLS-450 Series Tank Monitoring Systems, including Line Leak Detection and associated accessories.
Warranty Registrations
may only be submitted by selected Distributors.