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The parameters set for the parallel interface match most of the most common environments and
the printer can be used immediately after the connection to the host.
In case you need to modify the standard parameters see “ Printer Setup ” later in this section.
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Because of the great variety of the possible connection configurations, when you use the serial
interface you will need to set the parameters accordingly.
To assure the correct functioning of the printer connected through the serial interface, the
transmission parameters set for the printer must match the values set for the host. Check the
interface settings on the host and proceed as follows:
1. Press the
LQ
key while powering the printer on and keep it pressed until all leds turn briefly on.
The printer enters the Setup mode.
2. Insert a blank sheet of paper (A4 or Letter format). The printer loads the sheet and stops. The
P1, P2, P3 and P4 leds are lit.
3. Press the
PROGRAM
key once. The
P1, P2, P3
and
P4
leds are unlit.
4. Press the LQ key. The printer prints the first configuration sheet.