Gt-4000 technical data, Physical characteristics, Error indications – Epson GT-6500 EN User Manual
Page 191
GT-4000 Technical Data
This appendix provides technical information that is relevant to
software control of the EPSON GT-4000 color image scanner. For
further details about this particular scanner model, see the
GT-4000 user’s guide.
Physical Characteristics
Function level:
B3
Maximum reading area
214mm
×
295mm
Effective pixels:
1712
×
2320 dots at 200 dpi, 100%
Standard interface:
RS-232C serial
Bi-directional parallel
Optional interface:
SCSI
Serial interface protocols:
Transfer rate:
300, 600, 1200, 2400, 4800, 9600,
and 19200 bps
Stop bit:
2 bits and 1 bit
Parity check:
Odd, Even, None
Error Indications
Scanner errors are displayed by the ZOOM indicator as shown
below. The READY light remains on after a Command Error.
Error name
ZOOM indicator
READY light
Command Error
E-C
On
Interface Error
E-I
Off
Fatal Error
E-F (Flashes)
Off
Scanner Model Technical Data
B-9