Safety Information; Important Safety Symbols; Operating Environment - Dell 1130 Laser Mono Printer Troubleshooting Manual

Safety information

These warnings and precautions are included in order to prevent injury to you and others, as well as preventing any
potential damage to your machine. Be sure to read and understand all of these instructions before using the machine.
Use common sense for operating any electrical appliance and whenever using your machine. Also, follow all warnings and
instructions marked on the machine and in the accompanying literature. After reading this section, keep it in a safe place for
future reference.

Important safety symbols

This section explains the meanings of all icons and signs in the user's guide. These safety symbols are in order, according
to the degree of danger.
Explanation of all icons and signs used in the user's guide:
Warning Hazards or unsafe practices that may result in severe personal injury or death.
Caution Hazards or unsafe practices that may result in minor personal injury or property damage.
Do not attempt.
Do not disassemble.
Do not touch.
Unplug the power cord from the wall socket.
Make sure the machine is grounded to prevent electric shock.
Call the service center for help.
Follow directions explicitly.

Operating environment

Warning
Do not use if the power cord is damaged or if the electrical
outlet is not grounded.
This could result in electric shock or fire.
Do not place anything on top of the machine (water, small
metal or heavy objects, candles, lit cigarettes, etc.).
This could result in electric shock or fire.
If the machine gets overheated, it releases smoke, makes
strange noises, or generates an odd odor, immediately turn
off the power switch and unplug the machine.
This could result in electric shock or fire.
Caution
During an electrical storm or for a period of
non-operation, remove the power plug from
the electrical outlet.
heavy object could result in electric shock or
fire.
shock or fire.
If the plug does not easily enter the electrical outlet, do
not attempt to force it in.
Do not bend, or place heavy
objects on the power cord.
Stepping on or allowing the
power cord to be crushed by a
Do not remove the plug by
pulling on the cord; do not
handle the plug with wet hands.
This could result in electric