Cautions CAUTION: ❏ Do not attach any equipment not shown in this guide. Doing so may result in failure, fire, and the like. ❏ Do not place the printer on an unstable or tilted surface. Doing so may cause it to fall, resulting in injury. ❏ Do not place the printer in a humid or dusty location. Doing so may result in failure, fire or electric shock. ❏ Do not stand on the printer or place heavy objects on it. Doing so may break the printer or cause you to fall, leading to injury. ❏ To ensure safety, always unplug the printer from the outlet when you will not be using it for a long time.
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. Modular connectors The printer uses dedicated modular connectors for connecting the options. Do not connect these connectors to general public lines. Some connectors look the same as telephone connectors. Be sure not to connect a telephone line to them. iv Rev. F