Compuprint 4247-L03 - Manual (Page 37)

Function Keys
Pressing the function keys it is possible to activate the functions indicated by the
word or symbol signed near the key. Each key may have different functions,
according to the selected function modes: Normal, Alternate or Program.
Normal Function The normal function of the keys is written above
the keys and does not require any previous action
to select it.
Alternate Function The alternate function of the keys is written below
the keys and is selected pressing the ALTERNATE
key.
When the alternate function of the keys is selected,
the ALTERNATE indicator is lit and the display
shows ALTERNATE.
Program Function The program function of the keys is selected
pressing the PROGRAM key, where:
v If you press the key while powering the printer
on, the Power-On Configuration is selected.
v If you press the key when the printer is enabled
without printing or disabled (ON LINE indicator
unlit), the Program Setup is selected.
In the Program Setup mode only the four arrow
keys and the PROGRAM key are enabled and the
PROGRAM indicator is lit.
ON LINE Key
Table 1. ON LINE Key
ON LINE Normal
Function Enables or disables the printer.
v If this key is pressed while powering the printer on, the
self test is printed; the printout is stopped pressing this
key again.
v In an error condition, once the error cause has been
removed, press this key to enable the printer
Program
Function Pressing this key, the input buffer is cleared and a break (250
msec.) on a serial interface is sent. The message RESET &
BREAK is displayed.
Figure 22. Function Keys
Chapter 3. Configuring the Printer 25