For Safety; Key To Symbols; Restriction Of Use - Epson TM-T88V User Manual

For Safety

Key to Symbols

The symbols in this manual are identified by their level of importance, as defined below. Read the
following carefully before handling the product.
Provides information that must be observed to avoid damage to your equipment or a mal-
function.
Provides important information and useful tips.

Restriction of Use

When this product is used for applications requiring high reliability/safety such as transportation devices
related to aviation, rail, marine, automotive etc.; disaster prevention devices; various safety devices
etc; or functional/precision devices etc, you should use this product only after giving consideration to
including fail-safes and redundancies into your design to maintain safety and total system reliability.
Because this product was not intended for use in applications requiring extremely high reliability/safety
such as aerospace equipment, main communication equipment, nuclear power control equipment, or
medical equipment related to direct medical care etc, please make your own judgment on this
product's suitability after a full evaluation.
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