Powered Usb Hub Unit (Ot-Ph10) Important Safety Information; Restriction Of Use - Epson TM-T88V-DT Technical Reference Manual

Powered USB Hub Unit (OT-PH10) Important Safety Information

Be sure to use the specified AC adapter [AC adapter,T (Model:M284A)]. Connection
to an improper power source may cause fire.
WARNING
 Total power consumption for the powered USB must be 30.0 W or less. 
CAUTION
 Before connecting external devices, turn off the TM-T88V-DT. 
 Be sure to attach the USB port cover to the USB ports of the TM-T88V-DT specified
 Pass the USB cables through the wire saddle to prevent the cables from coming

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.
8
Total power consumption for the powered USB ports and the TM-T88V-DT must be 92.0
W or less.
When the powered USB mode is set to Mode 2, also disconnect the AC cable from the
power outlet.
in this guide.
off.