Contractor Certification Requirements; Safety Precautions - Veeder-Root TLS-450PLUS Hardware Replacement Manual

Introduction
This manual contains instructions for replacing the following TLS-450PLUS console components:
• Display door assembly (P/N 330020-772)
• Acknowledge (Ack) Switch Panel door assembly (P/N 330020-774)
• Printer door assembly (P/N 330020-777)
• Non-printer (blank) door assembly (P/N 330020-775)
• Power supply (P/N 330020-623)
For troubleshooting information, see 577014-078.

Contractor Certification Requirements

Veeder-Root requires the following minimum training certifications for contractors who will install and set up the
equipment discussed in this manual:
Service Technician Certification (Previously known as 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. This certification includes TLS-3xx and TLS4xx certification training.
In-Station Diagnostics (ISD-PMC) Technician Certification: ISD PMC Contractors holding a valid ISD/PMC
Certification are approved to perform (ISD/PMC) installation checkout, startup, programming, and operations
training. This training also includes troubleshooting and service techniques for the Veeder-Root In-Station
Diagnostics system. A current Veeder-Root Technician Certification is a prerequisite for the ISD/PMC course.
All service personal on site must comply with all recommended safety practices identified by OSHA and your
employer.
Review and comply with all the safety warnings in this and any related documents, and any other Federal, State or
Local requirements.
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.
ELECTRICITY
High voltage exists in, and is supplied to, the device. A
potential shock hazard exists.
WARNING indicates a hazardous situation which,
if not avoided, could result in death or serious
injury.
FLAMMABLE
Fuels and their vapors are extremely flammable.
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.
NOTICE is used to address practices not related to
physical injury.
1