Brother HL-2130 User Manual page 10

 If the product has been dropped or the casing has been damaged.
If the product exhibits a distinct change in performance, indicating a need for service.

16 To protect your product against power surges, we recommend the use of a power protection
device (Surge Protector).
17 To reduce the risk of fire, electric shock and injury to people, note the following:
 DO NOT use this product near appliances that use water, a swimming pool or in a wet
basement.
 DO NOT use the product during an electrical storm (there is the remote possibility of an
electrical shock) or to report a gas leak (MFC only) in the vicinity of the leak.
 DO NOT use this product in the vicinity of a gas leak.
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