Troubleshooting
6 - 10
6
Other problems
For Macintosh
®
with USB
Improving the print quality
If you have a print quality problem, print a test page first (see
). If the printout looks good, the problem
is probably not the printer. Check the interface cable or try the printer on another PC.
This section provides information on the following topics:
Problem
Recommendation
The printer cannot print.
There
was an error writing to LPT1:
(or BRUSB) for the printer
error message occurs on your
PC.
Check that the printer cable is not damaged or broken.
If you have an interface-switching device, make sure the correct printer is
selected.
Problem
Recommendation
The printer does not appear in
Chooser
(Mac OS
®
9.1 to 9.2)
or
Print Center
(Mac OS
®
X
10.2.4 or greater).
Check that the printer is turned on.
Check that the USB interface cable is connected correctly.
Check the print driver is installed correctly.
Unable to print from application
software.
Make sure that the supplied Macintosh
®
print driver is installed in the
Hard Disk
and that it is selected with
Chooser
(Mac OS
®
9.1 to 9.2) or
Print Center
(Mac
OS
®
X 10.2.4 or greater).
Examples of poor print
quality
Recommendation
Faint
Check the printer’s environment. Conditions such as humidity, high
temperatures, and so on may cause this print fault. See
If the whole page is too light,
Toner Save
mode may be on. Turn off
Toner Save
mode in the printer Properties tab of the driver.
Try installing a new toner cartridge. See
Try installing a new drum unit. See
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