Coding
for IBM-PC
with color adaptor:
20
GOSUB
100
100
O=INP(&H379)
:IF
0<128
THEN
100
110
OUT
&H378,1
:OUT
&H37A,5
:OUT
&H37A,4
120
RETURN
SWITCH COMBINATION
FUNCTIONS
Several
additional
functions
can be obtained
by pressing
the control
panel switches
in combinations.
Reverse micro-feed
Clearing
the buffer
figure
2-5. Switch combination
functions of control panel
Paper parking:
Quiet Mode and Paper Feed switches
This procedure
feeds the paper
backward.
It parks
the fanfold
form
at the back of the printer
so that you can switch to single-sheet
feeding (by
moving
the release lever to the down position).
Before parking
fanfold
forms, tear off all but the last page, leaving
less
(at least three inches less) than a full page showing
above the top cover.
1.
Press the On Line switch to set the printer
off-line.
2.
Press the Quiet Mode switch and hold it down.
3.
Press the Paper Feed switch. The paper will be fed out backward.
25