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Interface Signals in Paper-Out Status
Signal
Pin No.
Paper-End Detector Enabled
Paper-End Detector Disabled
ERROR
32
LOW
HIGH
PE (Paper-End)
12
HIGH
HIGH
BUSY
11
HIGH
LOW
ACKNLG
10
No pulse is output.
Pulse is output.
2.5 Self-Test
The FX-80 has a self-test (self-diagnostic) function to check the following.
(1) Print head operation and printing quality
(2) Operation of the printer mechanisms (motor, cartridge ribbon mechanism,
drive belt, etc.)
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The self-test function is preprogrammed in the printer's circuitry and can be
performed by turning the POWER switch ON while depressing the LF switch.
All characters provided by the internal software are printed out on the paper.
COPYRIGHT 1982 (C) BY EPSON CORPORATION
VER 1.0
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WXYZ[\JA_'abcdefghijklmnc
XYZ[\JA_'abcdefghijklmnop
YZ[\JA_'abcdefghijklmnopq
Z[\JA_'abcdefghijklmnopqr
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[\]A_'abcdefghijklmncpqrs
NOTE:
The self-test function cannot be performed when the printer is out of paper.
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2-5
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