Sharp UX-2200CM Service Manual page 33

5-4. ASF
sequence
HOST
ASIC
CPU
Paper Load CMD (ASF)
INT2
\
5
Busy
EE
Not Busy
Not Busy
r,
C
Set Control Register
4
Feed Motor Moving
INTl
>
Stop of Feed Motor
<
Set Control Register
<
( Feed Mot,or Moving LT, ,
k Set Control Register
Feed Motor Moving
I
INTI
h
Pass 1 : For Paper load
Steps
:
494.2mm
Direction
:
Reverse
0
Polling
:
Paper sensor
If "Paper sensor"= On
Then Goto
Goto Paper OUT State
Pass 2
:
For Skew
Steps
:
8.5mm
Direction
:
Reverse
Pass 3
:
For Top position
Steps
:
8.9mm
Direction
:
Forward
END of ASF Load !!
Fig. 7
3-3