EPSON AcuLaser C1900/AcuLaser C900 Revision B
Product Description Basic Specifications 29
Power supply to the controller
5.0 V 
± 5%, 2 A or less
3.3 V 
± 5%, 5 A or less
 Power Consumption
<AcuLaser C1900>
<AcuLaser C900>
Product Lifetime
 Main unit : 200 k pages printed or five years, whichever 
comes first
 Optional cassette unit : 200 k pages printed or five years, whichever 
comes first
 Duplex print unit : 200 k pages printed or five years, whichever 
comes first
 Noise
Note *: The noise with all options installed is the value actually measured.
 Exhaust Gas
Ozone concentration : 0.02m g/m
3
 or less 
(New Blue Angel standard compliance)
Styrene concentration : 0.07m g/m
3
 or less 
(New Blue Angel standard compliance)
Dust concentration : 0.150m g/m
3
 or less 
(New Blue Angel standard compliance)
Nitrogen dioxide : 5 ppm or less
Carbon monoxide : 30 ppm or less
 Hazardous Materials
None of the Photoconductor (OPC), toners, or plastic contains is hazardous 
material.
NOTE: Note: For the standards, refer to “1.2.8 Compatible Standard (p. 36)”.
 Current Consumed (Rating)
Table 1-9.  Power Consumption (AcuLaser C1900)
100 V 120 V 230 V
Maximum current rated 100 V:13 A or less 11 A or less 7 A or less
Power Consumption 
Maximum 1100 W 1100 W 1100 W
Average at continuous 
printing in B/W
- 372 Wh 352 Wh
Average at continuous 
printing in color
- 247 Wh 241 Wh
Average during standby 
with heating ON
- 108 Wh 107 Wh
Average during sleep mode 
with heater OFF
30 W or less 15 W or less 12 W or less
Powered off mode 0Wh 0Wh 0Wh
Table 1-10.  Power Consumption (AcuLaser C900)
100 V 120 V 230 V
Maximum current rated 100 V:13 A or less 11 A or less 7 A or less
Power Consumption 
Maximum 1100 W 1100 W 1100 W
Average at continuous 
printing in B/W
352Wh 351 Wh 352 Wh
Average at continuous 
printing in color
253Wh 243 Wh 243 Wh
Average during standby 
with heating ON
108Wh 111 Wh 100 Wh
Average during sleep mode 
with heater OFF
10 W or less 11 W or less 8 W or less
Powered off mode 0Wh 0Wh 0Wh
Table 1-11.  Noise
In printing In standby
Main unit Color mode 54 dB(A) or less
39 dB(A) or less
B/W mode 54 dB(A) or less
When full-options are installed
*
54 dB(A) or less 39 dB(A) or less
Table 1-12.  Current Consumed
5V 24V
Optional 500-sheet Cassette Unit 0.2A 1A
Duplex Unit 0.1A 0.4A