Epson LQ-2550 User Manual page 243

Stacker capacity:
Face down
Face up
Reliability
MCBF (Mean Cycle Between Failure):
Environmental conditions
Temperature:
Humidity:
Technical Specifications
Single sheets:
Envelopes:
Single sheets:
Envelopes:
100,000
Operation:
Storage:
Operation:
Storage:
Up to sheets of
60
paper
Up to 75 sheets of
paper
Up to (plain and bond
10
type)
Up to (air mail)
12
Up to sheets of
150
paper
sheets of
Up to
185
paper
Up to (plain and bond
25
type)
Up to (air mail)
30
cycles
to 80% without
15%
condensation
to 90% without
5%
condensation
lb.
22
lb.
17
lb.
22
lb.
17
to +95"F
to
A-7