Epson TM-U925 User Manual page 51

Relationship between ambient temperature and
number of copies
Number of copies
Original + 4 copies
Original + 1 to 3 copies
Ambient temperature and copy
capability
Copy capability is greatly influenced
by the ambient temperature, so
printing must be performed under the
conditions described in the table
below.
Ambient temperature (print mode)
20° to 40°C {68° to 104°F} (copy mode)
5° to 40°C {41° to 104°F} (copy mode)
Copy Normal paper (single-
capability ply): 0.09 to 0.2 mm {.0035
and paper to .0079"}
thickness:
Carbon copy paper
combination:
5 sheets maximum
(original + 4 copies, at 20°
to 40°C {68° to 104°F}
Backing 0.06 to 0.15 mm {.0023 to
paper: .0059"}
Copy and 0.04 to 0.07 mm {.0015 to
original: .0028"}
Carbon Approx. 0.035 mm
paper: {.0014"}
Reference Information 4-7