User's Manual

Important Information 11
When operating your equipment:
• Do not use your equipment in a wet environment, for example, near a bath tub, sink, or
swimming pool or in a wet basement.
• If your device includes a modem, the cable used with the modem should be manufactured
with a minimum wire size of 26 American wire gauge (AWG) and an FCC compliant
RJ-11 modular plug.
• Before you clean your equipment, disconnect it from the electrical outlet.
WARNING: Do not operate your equipment with any cover(s) (including external or
internal covers, bezels, filler brackets, front-panel inserts, etc.) removed.
• If your equipment does not operate normally — in particular, if there are any unusual
sounds or smells coming from it — unplug it immediately and contact an authorized
dealer or service center.
SAFETY: Laser Printer
Dell Laser Printers comply with safety requirements and are classified as Class 1 Laser Products,
under the US DHHS Standard and IEC/EN60825-1:2007 Laser Safety Standard. The radiation
from the lasers emitted inside the printer is completely confined within protective housings and
external covers, and the laser beam cannot escape during any phase of normal user operation.
WARNING: Using controls, making adjustments, or performing procedures other than
those specified in your user documentation or in instructions provided to your by Dell may
result in exposure to hazardous radiation.
SAFETY: When Working Inside Your Device
Do not attempt to service the equipment yourself, except as explained in your
Dell documentation or in instructions otherwise provided to you by Dell.
Always follow installation and service instructions closely.
SAFETY: General Power Safety
Observe the following guidelines when connecting your equipment to a power source:
• Check the voltage rating before you connect the equipment to an electrical outlet to
ensure that the required voltage and frequency match the available power source.
• Also, ensure that your printer and attached devices are electrically rated to operate with
the AC power available in your location.
• Do not plug the equipment power cables into an electrical outlet if the power cable
is damaged.
• To prevent electric shock, plug the equipment power cables into properly grounded
electrical outlets. If the equipment is provided with a 3-prong power cable, do not use
adapter plugs that bypass the grounding feature, or remove the grounding feature from the
plug or adapter.
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