Emerson Tescom ER5000 Series, User Manual, Page: 5 / 248

ER5000 —
5
Safety, Installation & Operations Precautions
INSTALLATION
Inspect the controller and accessories for physical damage and contamination.
Do not connect the controller or accessory if you detect oil, grease or damaged
parts. If the controller or accessory is damaged, contact your local TESCOM™
representative to have the controller cleaned or repaired.
WARNING
Make sure that the components and materials used in the fluid handling
system are compatible with the fluid and have the proper pressure rating.
Make sure that the components used in the electronic system are
compatible with and have the proper voltage rating.
REPAIR SERVICE
If a controller leaks or malfunctions, take it out of service immediately. You must
have instructions before doing any maintenance. Do not make any repairs you do
not understand. Have qualified personnel make repairs. Return any equipment
in need of service to your equipment supplier for evaluation and prompt service.
Equipment is restored to the original factory performance specifications, if
repairable. There are flat fee repair charges for each standard model. The original
equipment warranty applies after a complete overhaul.
WARNING
SAFE COMPONENT SELECTION
1. Consider the total system design when selecting a component to ensure safe,
trouble-free performance.
2. The user is responsible for assuring all safety and warning requirements of the
application are met through his/her own analysis and testing.
3. TESCOM may suggest material for use with specific media upon request.
Suggestions are based on technical compatibility resources through
associations and manufacturers. TESCOM does NOT guarantee materials to be
compatible with specific media — THIS IS THE RESPONSIBILITY OF THE USER!
4. Component function, adequate ratings, proper installation, operation and
maintenance are the responsibilities of the system user.
5. The user is responsible to be in accordance with all the necessary mechanical
and electrical codes required for installation and operation of the system. These
requirements include but are not limited to all Hazardous Location controllers.
6. The user is responsible for the selection of the proper model number of the
controller that would meet the application’s possible hazardous environment
or conditions.
WARNING
Do not modify equipment or add attachments not approved by
the manufacturer.