EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Product Description Basic Specifications 23
1.2.9  Reliability
PRINTER LIFE
 Approx. 20,000 pages (A2, plain paper, quality, 720 x 360 FOL, Bi-D)
AVERAGE CUTTER LIFE
 Coated paper: Approx. 2,000 cut
 Film: Approx. 1,000 cut
REPLACEMENT PARTS LIFE
 Maintenance Unit: Approx. 20,000 sheets
(A2, plain paper, speed mode, continuous printing)
The maintenance unit reaches its end of life when 
the number of the pump rotation exceeds 160,000 
times.
1.2.10  Environmental Conditions
1.2.10.1  Temperature/Humidity
Note *1: Within one month for 40ºC, within 120 hours for 60ºC
*2: No condensation. These values are applicable only within the range as shown 
below. Print quality is assured only within a temperature of 15 to 25 degrees C 
and a humidity of 40 to 60%.
Figure 1-2. Environmental Conditions: Temperature/Humidity
Table 1-17. Temperature/Humidity
Condition Temperature
*1
Humidity
*2
During operation 10 ~ 35°C 20 ~ 80%
During storage -20
 ~ 40°C 20 ~ 85%
During transport -20
 ~ 60°C 5 ~ 85%
Temperature (°C)
Humidity (%)