Epson FX 890 - B/W Dot-matrix Printer, Руководство по обслуживанию

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FX-1880/880 Service Manual
Chapter 1 Product Description
Rev.B 1-13
1.2.8 Bi-D Adjustment
Refer to the following flowchart for the Bi-D adjustment.
S T A R T
[ S t e p A ]
S e l e c t t h e n u m b e r f o r t h e m o s t
c l o s e l y a l i g n e d p a t t e r n b y
p r e s s i n g t h e L F / F F s w i t c h a n d
L o a d / E j e c t s w i t c h e s .
T u r n t h e p r i n t e r o f f , a n d t h e n e w
s e t t i n g s a r e s t o r e d i n t h e n o n - v o l i t i l e
m e m o r y .
E N D
H o l d i n g d o w n
P a u s e s w i t c h ,
t u r n
t h e p r i n t e r o n , a n d t h e f i r s t
a l i g n m e n t p a t t e r i s p r i n t e d a l o n g
w i t h t h e g u i d e f o r t h e a d j u s t m e n t .
[ S t e p B ]
F i x t h e s e l e c t e d n u m b e r b y
p r e s s i n g T e a r O f f / B i n s w i t c h , a n d
t h e n e x t a l i g n m e n t p a t t e r i s
p r i n t e d .
R e p e a t S t e p s A a n d B u n t i l f i n i s h i n g t h e
a d j u s t m e n t f o r t h e f o l l o w i n g m o d e s :
1 . H i g h s p e e d d r a f t m o d e
2 . D r a f t m o d e
3 . N L Q m o d e
Figure 1-6. Bi-D Adjustment flowchart