Epson 5000 - Manual (Page 142)

Paper storage conditions
Temperature: 18° to 22°C (64° to 72°F)
Humidity 40% to 60%
Environmental
Temperature:
Operation:
5° to 35°C (41° to 95°F)
Storage: -30° to 60°C (-22° to 140°F)
Humidity (without condensation):
Operation: 15% to 80% RH
Storage: 5% to 90% RH
Note:
90-g/m 2 (24-lb) paper printing is available only under
normal environmental conditions.
Envelope printing is available only with the C80638*
cut-sheet feeders, under normal environmental conditions.
Initialization
The printer can be initialized (returned to a fixed set of
conditions) in three ways:
Hardware initialization The power is turned on,
The printer receives an INIT signal from the
parallel interface (pin 31 goes LOW),
Saftware initialization Software sends the ESC @ command,
Control panel You press the PAUSE and ALT buttons at the
initialization same time (buffer clear).
7-16 Technical Specifications