Brother DCP-J4110DW Basic User's Manual page 44

Chapter 5
IMPORTANT
• DO NOT insert a Memory Stick Duo™ into the lower SD slot, this may cause damage to the
machine.
• DO NOT insert more than one media card in the machine at the same time. Doing this may
cause damage to the machine.
• DO NOT unplug the power cord or remove the memory card or USB Flash memory drive from
the media drive (slot) or USB direct interface while the machine is reading or writing to the
memory card or USB Flash memory drive. You will lose your data or damage the card.
The machine can only read one device at a time.
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