Brother RJ-3050 Product Safety Manual page 12

Printer
 If the Bluetooth function and wireless LAN function are both turned on, the communication speed may
decrease due to radio wave interference. If this occurs, turn off the function that you are not using
(Bluetooth function or wireless LAN function).
 DO NOT cover or insert foreign objects into the paper outlet, AC/DC connector, USB port or serial port.
 DO NOT use paint thinner, benzene, alcohol or any other organic solvents to clean the printer. Doing
so may cause damage to the surface finish. Use a soft, dry cloth to clean the machine.
 When not used for an extended period, remove the RD Roll from the machine.
 Always keep the RD Roll compartment cover closed when printing.
 When using optional accessories, use them as described in their instruction manuals.
 This printer uses thermal paper. If the printed paper is marked with ink, for example written on or
stamped, the ink may cause the printed text to fade or become discolored. In addition the applied ink
may take some time to dry. Printed text may fade or become discolored if the label comes into contact
with any of the following: vinyl chloride products, leather goods such as wallets and purses, organic
compounds such as alcohol, ketones, or esters, adhesive tape, erasers, rubber mats, magic marker
ink, permanent marker ink, correction fluid, carbon, glue, diazo sensitized paper, hand lotion, hair care
products, cosmetics, water, or sweat.
 DO NOT touch the printer with wet hands.
 DO NOT use folded, wet or damp paper, otherwise a paper misfeed or a malfunction may result.
 DO NOT touch paper or labels with wet hands, otherwise a malfunction may result.
CD-ROM/Software (RJ-4030/4040)
 The software contained on the CD-ROM is meant for use with the printer only. See the License on the
CD for details. This software may be installed on multiple computers for use in an office, etc.
RD Roll
 Use only genuine Brother accessories and supplies (indicated by the
 If the label is affixed to a wet, dirty, or oily surface, it may peel off easily. Before affixing the label, clean
the surface to which the label will be affixed.
 The RD Roll uses thermal paper, therefore ultraviolet rays, wind, and rain may cause the color of the
label to fade and the ends of the label to peel off.
 DO NOT expose the RD Roll to direct sunlight, high temperatures, high humidity, or dust. Store in a
cool, dark place. Use the RD Roll soon after opening the package.
 Scratching the printed surface of the label with your finger nails or metal objects, or touching the printed
surface with hands dampened by water, sweat, or medicated cream, etc., can cause the color to
change or fade.
DO NOT affix labels to people, animals, or plants. Never affix labels to public or private property without

permission.
 The last labels of the RD Roll may not be printed properly, therefore, each roll contains more labels
than is indicated on the package.
 When a label is removed after being affixed to a surface, a portion of the label may remain.
 Once a label is affixed, it may be difficult to remove the label.
General Precautions
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