LI
l!J
Function/Data Display: Displays function codes, system reference codes (SRCs), and other
information from the processing unit and the control panel.
IJ
Down Pushbutton O
):
Use
to
decrease the number shown
in
the Function/Data display.
D Enter Pushbutton: Use
to
send function information shown
in
the Function/Data display
to
the processing unit.
rrt
Up
Pushbutton
(t):
Use to increase the number shown
in
the Function/Data display.
m Power Pushbutton: Use
to
power
on
or power off the
9401
System Unit.
Note: To select a function number, press the
Up
(
t)
or
Down
O)
pushbutton
on
the control
panel. To activate the function, press Enter
on
the control panel while the desired
function number
is
displayed.
Chapter
2.
Prepare
to
Install the
9401
System Unit 2-5