1
Introduction
This manual discusses removal of a TLS-350 console and replacing it with a TLS-450PLUS console. The instruc-
tions assume all site monitoring devices have been previously installed and site wiring is complete.
Contractor Certification Requirements
Veeder-Root requires the following minimum training certifications for contractors who will install and setup the
equipment discussed in this manual:
Installer Certification (Level 1):
Contractors holding valid Installer Certification are approved to perform wiring
and conduit routing; equipment mounting; probe, sensor and carbon canister vapor polisher installation; wireless
equipment installation; tank and line preparation; and line leak detector installation.
Technician Certification (Level 2/3):
Contractors holding valid Technician Certifications are approved to
perform installation checkout, startup, programming and operations training, system tests, troubleshooting and
servicing for all Veeder-Root Series Tank Monitoring Systems, including Line Leak Detection. In addition,
Contractors with the following sub-certification designations are approved to perform installation checkout, startup,
programming, system tests, troubleshooting, service techniques and operations training on the designated system.
• Wireless 2
• Tall Tank
Warranty Registrations
may only be submitted by selected Distributors.
Safety Precautions
The following safety symbols may be used throughout this manual to alert you to important safety hazards and
precautions
EXPLOSIVE
Fuels and their vapors are extremely explosive if ignited.
FLAMMABLE
Fuels and their vapors are extremely flammable.
ELECTRICITY
High voltage exists in, and is supplied to, the device. A
potential shock hazard exists.
TURN POWER OFF
Live power to a device creates a potential shock hazard.
Turn Off power to the device and associated accessories
when servicing the unit.
WARNING
Heed the adjacent instructions to avoid damage to
equipment, property, environment or personal injury.
READ ALL RELATED MANUALS
Knowledge of all related procedures before you begin
work is important. Read and understand all manuals thor-
oughly. If you do not understand a procedure, ask some-
one who does.
USE SAFETY BARRICADES
Unauthorized people in the work area are dangerous.
Always use safety cones or safety tape to block access
to the work area.
STATIC SENSITIVE COMPONENTS
Wear grounded anti-static wrist strap before handling
the printed circuit board and mounted components.
OFF