EPSON Perfection 1250/1250 PHOTO
TPU electrical characteristics
"
Rated input voltage
"
Rated power supply
"
Rated input current
6.1.4 Resistance to electrical noise
Static electricity
Panel
Metallic parts
Test conditions
Voltage
3 – 15 kV
Cycles
120
6.1.5 Operating environment
Temperature
Operation:
Storage:
Humidity
Operation:
Storage:
6.1.6 Reliability
Main unit
MCBF carriage oscillation10,000 cycles
Main unit light source
MTTF 5000 hours
TPU
Light source MTTF5000 hours
15 V DC
Operation: Average 4 W
Standby:
Average 0 W
0.3 A
No errors at 10 kV or less
No damage at 15 kV or less
No errors at 7 kV or less
No damage at 15 kV or less
Constants: 150 Ω, 150 pF
41°F – 95°F (5°C – 35°C)
-13°F – 140°F (-25°C – 60°C)
10% – 80% (no condensation)
10% – 85% (no condensation)
6.1.7 Documents
Reflective documents
Smooth surfaced documents
Transparent documents Negative and positive films can be scanned
using the separate transparency unit
Appendix
47