Epson TM-U300D, Руководство пользователя

Страница: 37 / 44

32
7. Receive Buffer
Either 40 bytes or approx. 1 Kbyte, selectable using DIP switch.
(TM-U300C/U300D)
Either 0 bytes or approx. 1 Kbyte. selectable using DIP switch.
(TM-U300PC/U300PD) (Refer to Chapter 4, Setting the DIP
switch.)
8. Power Supply
The supported power supply is AC adapter, C.
9. Reliability
Life: Mechanism:7,500,000 lines
Print head: 100 million characters (when printing an
average of two dots/wire/character)
❏
End of Life is defined as the point at which the printer
reaches the beginning of the Wearout Period.
MTBF: 180,000 hours
❏
Failure is defined as Random Failure occurring at the time
of the Random Failure Period.
MCBF: 18,000,000 lines
❏
This is an average failure interval based on failures relating
to wearout and random failure up to the life of 7.5 million
lines.
TM-U300CD.fm 37 ページ ２００６年３月１４日 火曜日 午前９時５７分