Brother DCP-J552DW Service Manual page 20

Do not remove the serial number and instruction labels that are affixed to the machine.
IMPORTANT

• Disruption of power can wipe out information in the machine's memory.
• DO NOT put objects on top of the machine.
• (MFC models only)
DO NOT place anything in front of the machine that will block received faxes. DO NOT
place anything in the path of received faxes.
• If the machine does not operate normally when the operating instructions are followed,
adjust only those controls that are covered by the operating instructions. Improper
adjustment of other controls may result in damage or exposure to electromagnetic waves
and will often require extensive work by a qualified technician to restore the machine to
normal operation.
• A distinct change in the machine's performance may indicate a need for service.
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