Self-Test Operation; Fig. 1-13. Self-Test Printing; Table 1-20. Self-Test Operation - Epson LQ-1050 Technical Manual

1.5 SELF-TEST OPERATION

The 050 printer has the following self-test operation. The control ROM version No. and the
DIP switch settings also printout when the self-test is performed.
Table 1-20 lists the self-test operating instructions and Figure 1-13 shows the self-test printing.
Type-face
Draft Turn the power ON while pressing the
(Roman)
j-18-l 7 7'7
C o u n t r y
Germany
U . K .
S p a i n
table
I t a l i c
Graphic
not used
not used
CSF
I n v a l i d
Receive b u f f e r
t 10
! " #$%& ' ( )*+ .-. /0123456789 : ,
" ' ( )*+ ,
" ' .-.
Bold indicates the current DIP switch settings.

Table 1-20. Self-Test Operation

S t a r t
LINE-FEED switch.
Turn the power OFF while pressing the
FORM-FEED switch.
1 - 2 1 - 3
O n
o f f
o n
o n
o n
o n
o n o n
o f f
o n
o n
o f f o f f
o f f
on
o f f
on
o f f
on
-
. /0 : .
: ;

Fig. 1-13. Self-Test Printing

Push the ON-LINE
Page Length
Invalid
Va
I n t e r f a c e
P a r a l l e l
Serial even
Serial odd
Serial none
Baud Rate
9600
BPS
4800 BPS
T e a r
I n v a l i d
Auto LF
I n v a l i d
V a l i d
- -?@
ABC DE I
1-19
s t o p
switch, and turn the
o f f
on
o f f
2 - 4
o f f o f f
o n o f f
o f f o n
o f f o f f
o n
o f f o n
on
o f f
on
off
on
Z [ \ I . .
YZ
REV.-A
[\ J"' '
\