OKI 391 Manual De Usuario

Microline 390/391 Turbo

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Problem 2:
Nothing happens when I turn on the printer.

Check the power cord connection to the outlet. If you are
using a power strip, make sure it is turned on, and that a fuse
hasn’t blown or that a circuit breaker hasn’t tripped.

Problem 3:
The printer does not print when the computer sends
data.

1 Is the SEL light on? If not, press the SEL key.

2 Check that the interface cable is securely connected to

both the printer and the computer.

3 If you have the optional serial interface board installed,

check to be sure that it is firmly seated in the printer.

Problem 4:
I'm getting strange symbols, incorrect fonts, etc., when I
try to print a document.

1 Check to be sure that the printer driver you have selected

in your software matches the printer emulation.

Press SHIFT and SEL keys, then press GROUP key.

This will print a line showing the emulation you have
selected.

2 If you have embedded any printer commands in your

software, check to be sure that you entered them correctly.