Brother HL-2250DN Service Manual page 13

Definitions of Warnings, Cautions, Notes and Memos
The following conventions are used in this manual:
Mark
Warnings tell you what to do to prevent possible personal injury.
Electrical Hazard icons alert you to a possible electrical shock.
Hot Surface icons warn you not to touch printer parts that are hot.
Cautions specify procedures you must follow or avoid to prevent
possible damage to the printer or other objects.
Note Notes tell you useful tips when servicing the printer.
Memo Memo tells you bits of knowledge to help understand the printer.
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