Epson TM-U950 - Reliability; Environmental Conditions

4-12 Reference Information
Reliability
Environmental Conditions
Mechanism:
MCBF: 5,000,000 lines
(when performing auto cutting and
stamping once every 15 lines printed)
Life: 7,500,000 lines
(The printer is defined to have reached
the end of its life when it cannot
function properly because of wearing
out of the main parts (motors,
solenoids, frames, shafts)
Print head life:
150 million characters (when printing
in average 2 dots/wire per character)
Temperature:
Operating: 5° to 40°C (41° to
104°F)
Storage: -10° to 50°C (14° to
122°F) (except for
ribbon)
Humidity:
Operating: 30 to 80% RH(at 30°C
or more, the upper
limit condition is 30°C,
80% or equivalent,
with no condensation)
Storage: 30 to 90% RH (with no
condensation, except
for ribbon)