Epson LQ 1050 - B/W Dot-matrix Printer - 1.5 SELF TEST OPERATION

REV.-A
1.5 SELF TEST OPERATION
The FX-850/l 050 printer has the following self test (self printing) function which checks the following:
● Control Circuit Functions
● Printer Mechanism Functions
● Print Quality
● DIP Switch Settings
Table 1-23 lists the self test operating instructions and Figure 1-8 shows the self test printing.
Table 1-23. Self Test Operation
Type-face
Start
Draft
Turn the power ON while pressing the
LINE FEED switch.
NLQ
Turn the power ON while pressing the
FORM FEED switch.
MF’12S1
Default character
ROM
1–1 OFF
Shape of zero
o
(Unslashed)
1-2 OFF
CG Table
Italics
1-3 OFF
Protocol mode
ESC/P
1-4 OFF
Automatic tear-off
Valid
1-5 OFF
stop
● Paper out condition.
● Press the ON-LINE switch, and turn
the power OFF.
Country
U.S.A. 1-6 ON
1-7
ON 1-S ON
F’age Length
11
tich
~-~ OFF
CSF Mode
Invalid
2-2 OFF
Skip
F“erforation
None
~-~ OFF
fiuto LF
Depend on
I/F
2-4 OFF
Input Buffer
Valid
110#57-&.0X + ,_ O
/
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“# S %& ’OX+, -./0123456789:: =
>
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#% Z&’ OX+,
-./Ol2S4567S9:;<=> :
‘@ AECDEFGHIJKLMNOFQRSTUVWXYZ[\l ““-’abcdefgh~JklmnO pqrstLLvw~Y~{
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. . ..-..-,@
~Bc DE FGHIJKL MN OpQRSTUVWXYZ[\],. -’abcdefghijklmn opq rSt UVWx Y2’[~ }-
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‘abcdefghijk.lmnopqrstuvwxy zC}* !
()*+,
-./O134S67E19:;< :=::? @?4r3CDEFGHIJKLKL MNOPQRSTUVWXYZ[\lA :
abcdefghijklmnopqr stuvwx Yz{i}- !“
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CAEICDEFGHIJKLMNOPQRSTUVWXYZ [\l-–Tabcdefghijklmnopqrstuvwxy Z{ll+ !“
Draft Mode
!''#$%&-()*+,-./ol23456789:;<=>?@ABcDEFGHIJKLMNoPQRs
TWWXYZ[\:-T’abcdefgMjkhn
omratuvwx
!''#$X&-()*+,-./Ol23456789:;c=>?@ABCDEFGHZJKLMNOPQRBTWWKY
Z[\l - abcdefghLlklmomrstuvwxy
''#$%&
-
()* +,-./O123456789 :;<=> ?WBCDEl?GHIJKLMNOFQRSTUVWKYZ[\l “
‘abode fghkikhunomrstuwvxyz
#$X&
-
()* +,-./0123456789 :;<=> ?WBCDEFGHIJKLMNOPQR
BTWWXYZ[\]”-TabcdefghiJkhn
opgretuvwxyz{
$%&
-
()* +,-./Ofi3456789 :;C=>?@~CDE~~JK~O=~
Z[\]--’abodefghijklm
omrstuvwxyz{!}
X&’()*+,-./O123456789 :;C=>?MBCDEFGHIJKLMNOPQRS
TUVWXYZ[\l--’abcdefghijkbn
opgrstuvwxyz{i}-
&"()*+,-./O123456789 :;C=>?@ABCDEFGHZJKLMNOPQRSTWWKY
Z[\l--’abcdefghi@nnomretuvwxyz{l}-
‘()*+,
-./O123458789:;< =>?@ABCDEFGH1JKLMNOPQRS
TUVWXYZ[\l’-’abcdef@jkhnn
omretuwxyz{l}- !
ox+, -./O123456769:; <=>?@ABCDEFGHIJKLMNOFQR
BTUVWKYZ[\l--’abcdefsMjkhnopqrstuvwxyz{ !}- !“
)*+, -./012345678g:; <=>?@ABCDE~JKLMN()~S
TWWXYZC\l---abcdef~
opgretuvwxyz{j}- !“’
NLQ (Roman) Mode
!“#s%&’()*+ ,-./O123456789SI< =>?@ABCDEFGHIJ KLMNOPQRSTUVWXYZ[ \]A–’abcdefghijk lmnopqrstuvwx
!“#s%&’()*+ ,-./O123456789:; <=>?@ fiBCDEFGHIJKLllNOPQRS TUVWXYZ[\ln–’abcde fghijklmnopqrstu VWXY
“tlS%&’OX+, -./O1234567B9:; <=>?@ RBCDEFGHI JKLMNOPQRSTUVWXYZ[ \ln ‘abcdefghti”klmnopqrstuvwxy z
#sz&’()*+,-./O1234567 S9:;<=>?@ASCDEFGHIJ KLMNOPQRSTUVWXYZ[ \lA-
‘abcdefghijklmnopqrstuvwxyz(
s%& J()*+, -./01234567e9:;< =>?@ABCDEFGHIJ KLMNOPQRSTUVWXYZ[ \]”-
‘abcdefghti”klmnopqrstuvwxyz{;}
%&’ OX+, -./O123456789:;< =>?@ IlBCDEFGHIJ KLMNOP12RSTUVWXYZ[ \]
A
-’ ● bcdefghti”klmnopqrstuvwxyz{:}-
&’(); +,-./O1234567S9:; <=>?@ABCDEFGHIJ KLMNOPQRSTUVWXYZ[ \]A ‘abcdefghijklmnopqrstuvwxyz{:}+
‘08+, -./O1234S67E9:;< =>?@ABCDEFGHIJ KLMNOPQRSTUVWXYZ[ \l*-%bcdefghti”klmnopqrstu VWXYZC}- !
()&+,
-./O1234567S9:; <=>?@ABCDEFGHIJ KLMNOPQRSTUVWXYZ[ \]a–’abcdefghijklmnopqr stuvwxyz{; }% !“’
)*+, -./01234S67S9:; <=>7@ABCDEFGHIJKLIINOpQRS TUVWXYZ[\]A-’abcdef ghijklmnopqrstuvwx Yz{l}+ !“
NLQ (Saris-Serif) Mode
Figure 1-8. Self Test Printing
1-19