Oki ML280 Elite User Manual

> 38
TROUBLESHOOTING
G
ENERAL
I
NFORMATION
Here are some general things to check before proceeding with
detailed troubleshooting.
> Is the printer plugged in and turned ON?
> Are the connections (power and interface) secure?
> Is the product being operated under the proper ambient
conditions?
> Does the paper being used meet the specifications for this
product?
> Is the paper properly installed?
> Is the ribbon properly installed?
> Is an Oki ribbon being used?
> Is the printhead gap correctly set?
> Are the correct printer drivers being used for the printer?
Problem
My word processor files do not print the way I have the menu and front
panel set.
Solution
Remember: The note above!
Before sending a file to the printer, many word processors send either
an “initialization string” or an I-Prime signal to the printer.
NOTE
> Settings in your software application will normally override any
settings in your printer driver.
> Printer driver settings normally override settings from the printer
menu or printer front panel.

Oki ML280 Elite Specifications

General

Color	No
Character pitch	10, 12, 15, 17.1, 20 cpi
Maximum resolution	240 x 216 DPI
Typestyles supported	Double height, Double width, Emphasised, Enhanced, Italics, Overscore, Underline
Maximum number of copies	3 copies
Maximum print speed (draft)	240 cps
Maximum printing width (columns)	160
Mean time between failures (MTBF)	20000 h
Product color	Gray
Sound pressure level (printing)	58 dB
Sound pressure level (quiet mode)	51 dB
Standard interfaces	Parallel, USB 2.0
Optional connectivity	Serial (RS-232), Serial (RS-422)
AC input voltage	220 - 240 V
Voltage tolerance	10 %
AC input frequency	50 - 60 Hz
Power consumption (typical)	60 W

Weight and Dimensions

Depth	275 mm
Width	372 mm
Height	80 mm