6 EX II Serial Controllers Reference Guide
3M Touch Systems Proprietary Information
Intended Use
The EX II controller was designed to enable touch in conjunction with other 3M Touch
Systems products and was tested to replace an existing serial controller. This controller
is intended for internal use only and is not designed for use in hazardous locations.
DANGER
To avoid the risk of fire and/or explosion which will result in serious injury or
death:
• Do not install or use this product in a hazardous location.
WARNING
To avoid the risk of electric shock which could result in serious injury or death:
• Do not use a damaged power supply.
• Do not use a power cord that is frayed or otherwise damaged.
WARNING
To avoid the risk of fire and/or explosion which could result in serious injury or
property damage:
• Do not install or use this product in a hazardous location.
• Do not use this product in any outdoor environment unless NEMA (or other
similar) standards, such as IP rating, are followed.
CAUTION
To reduce the risks associated with improper disposal, which if not avoided may
result in minor or moderate injury from ground water contamination:
• Dispose of components in accordance with local, state, and federal regulations.
To avoid the potentially hazardous situations associated with the use of isopropyl
alcohol which may result in minor or moderate injury or property damage:
• Follow all instructions and recommendations in the manufacturer's Material Safety
Data Sheet and product label.
Explanation of Symbols
Attention: Read accompanying documentation
Touch Screen Care and Cleaning
The touch screen requires very little maintenance. 3M Touch Systems, Inc. recommends
that you periodically clean the glass touch screen surface.
Typically, an isopropyl alcohol and water solution ratio of 50:50 is the best cleaning
agent for your touch screen. You can also use straight isopropyl alcohol. In addition, 3M
Screen and Keyboard Cleaner CL680 has been tested and approved for this use.
CAUTION
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