Brother International MFC-8690DW Users Manual - English - Page 159

Size mismatch, Toner Low, Too Many Files, Unusable Device, Troubleshooting and routine maintenance

Page 159 highlights

Troubleshooting and routine maintenance Error Message Cause Action Size mismatch The paper in the tray is not the Load the correct size of paper in the tray and correct size. set the "Paper Size" (Menu, 1, 2, 2 (See Paper Size on page 23). Toner Low If the LCD shows Toner Low, Order a new toner cartridge now. you can still print; however, the C machine is telling you that the toner cartridge is near the end of its life. Too Many Files There are too many files stored Reduce the number of files stored on the USB on the USB Flash memory Flash memory drive. drive. Too Many Trays More than one optional tray is The maximum number of optional trays is one. installed. Remove any additional trays. Unusable Device An incompatible or broken Remove the USB Flash memory drive from the device has been connected to USB direct interface. Turn the machine off and the USB direct interface. then on again. 143

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Troubleshooting and routine maintenance
143
C
Size mismatch
The paper in the tray is not the
correct size.
Load the correct size of paper in the tray and
set the “Paper Size” (
Menu
,
1
,
2
,
2
(See
Paper
Size
on page 23).
Toner Low
If the LCD shows
Toner Low
,
you can still print; however, the
machine is telling you that the
toner cartridge is near the end
of its life.
Order a new toner cartridge now.
Too Many Files
There are too many files stored
on the USB Flash memory
drive.
Reduce the number of files stored on the USB
Flash memory drive.
Too Many Trays
More than one optional tray is
installed.
The maximum number of optional trays is one.
Remove any additional trays.
Unusable Device
An incompatible or broken
device has been connected to
the USB direct interface.
Remove the USB Flash memory drive from the
USB direct interface. Turn the machine off and
then on again.
Error Message
Cause
Action