EPSON AcuLaser C1900/AcuLaser C900 Revision B
Product Description Basic Specifications 25
First Printing Time
*1
 B/W mode
 Color mode
Note *1: The above values are periods from when the printer receives the start command to 
when it completes ejecting the first sheet.
*2: The above periods are the same in all the paper feed bins.
 Continuous Printing Speed
 B/W mode
Note *: JIS envelope
NOTE 1:
L: Paper length
2:
Paper width is between 92 mm and 216 mm
Table 1-2.  First Printing Time (Unit: seconds max.)
Printing mode
\
 Paper size
Simplex printing
Duplex 
printing
*2
Standard 
mode
Low-speed 
<2> mode
Low-speed 
<3> mode
Standard 
mode
A4 14.0 23.0 28.0 25.0
A5 14.0 23.0 - -
B5 14.0 23.0 - -
Letter 14.0 23.0 28.0 25.0
Japanese official postcard - 22.0 - -
Japanese official returned 
postcard
- 23.0 - -
Table 1-3.  First Printing Time (Unit: seconds max.)
Printing mode
\
 Paper size
Simplex printing
Duplex 
printing
*2
Standard 
mode
Low-speed 
<2> mode
Low-speed 
<3> mode
Standard 
mode
A4 25.0 34.0 40.0 39.0
A5 25.0 34.0 - -
B5 25.0 34.0 - -
Letter 25.0 34.0 40.0 39.0
Japanese official postcard - 33.0 - -
Japanese official returned 
postcard
- 34.0 - -
Table 1-4.  Continuous Printing Speed (Unit: ppm) 
Printing mode
\
 Paper size
Simplex printing
Duplex 
printing
Standard 
mode
Low-speed 
<1> mode
Low-speed 
<2> mode
Low-speed 
<3> mode
Standard 
mode
A4 16.0 - 3.3 2.5 10.0
A5 16.0 - 3.5 - -
B5 16.0 - 3.4 - -
Letter 16.0 - 3.3 2.5 10.0
Japanese official postcard - - 3.6 - -
Japanese official returned 
postcard
- - 3.5 - -
Envelope C6 Yokei #6 
*
/MON/DL
-4.1 - - -
Envelope Yokei #0
/Yokei #4 
*
 C5/Com-#10
- 4.0 - - -
User defined 
148 mm ≤ L<210 mm
- - 3.5 - -
User defined 
210 mm 
≤ L ≤ 297 mm 
16.0 - 3.3 - -
User defined 
297 mm <L ≤ 356 mm 
8.0----