Brother MFC-3420C - Manual (Page 162)

TROUBLESHOOTING AND ROUTINE MAINTENANCE 13 - 15
Packing and shipping the MFC
Whenever you transport the MFC, use the packing materials that
came with your MFC. If you do not pack the MFC properly, you could
void your warranty.
Caution
Do NOT unplug the MFC after a print job until you hear the final click.
1
First, remove all the ink cartridges and attach the white shipping
cover. (See Replacing the ink cartridges on page 13-20.) After
attaching the white shipping cover, press all the ink cartridge
covers down.
Caution
If you are not able to find the shipping cover, do NOT remove the ink
cartridges before shipping. It is essential that the
MFC
be shipped
with either the shipping cover or the ink cartridges in position.
Shipping without them will cause damage to your
MFC
and may void
your warranty.
2
Unplug the MFC from the telephone wall jack and remove the
telephone line cord from machine.
3
Unplug the MFC from the AC outlet.
4
Unplug the USB cable from the MFC, if it is connected.
To attach the white shipping cover