Environment - Epson LX-80 User Manual

Epson printer user's manual
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Environment

Temperature . . . . . . . . . . . . . . . . . . . . O perating 41°F to 95°F (5°C to 35°C)
Humidity . . . . . . . . . . . . . . . . . . . . Operating 10% to 80% (no condensa-
Shock . . . . . . . . . . . . . . . . . . . . . . . . . . Operating 1 G (less than 1 milli-
Vibration . . . . . . . . . . . Operating 0.25 G, 55Hz (maximum)
Insulation resistance. . . . . . 10 megaohms between AC power line
Dielectric strength . . . . . . . . . . No trouble when 1 kilovolt (R.M.S.)
Interface
Interface . . . . . . . . . . . . . . . . . . . . . . . . . . .
Synchronization
Handshaking . . . . . . . . . . . . . . . . . . . . By ACKNLG or BUSY signals
Logic level . . . . . . . . . . . . . . . . . . . . . . . . Input data and all interface control
Storage -22°F to 149°F (-30°C to
65°C)
tion)
Storage 5% to 85% (no condensation)
second)
Storage 2 G (less than 1 millisecond)
Storage 0.50 G, 55Hz (maximum)
and chassis
50 or 60 Hz is applied for more than 1
minute between AC power line and
chassis
Centronics
. . . . . . . . . . . . . . . By externally supplied STROBE
pulses
signals are compatible with TTL levels
®
compatible, 8-bit parallel
H-3

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