Canon N1000 User Manual page 8

The electrical contacts of the printhead become extremely hot during
normal operation. To avoid minor burns, never touch the electrical contacts
after removing the printhead from the printer.
General Caution
There are high voltage points inside the printer. To avoid a fire or electrical
shock, never attempt to disassemble the printer or attempt repairs.
To avoid a fire or electrical shock, never use flammable sprays around the
printer.
To avoid minor injury from moving parts inside the printer, never open a
cover or insert your hand into the printer while the printer is operating.
To avoid a fire, electrical shock, or damage to the printer, never place
anything on the printer such as small metal objects like staples, paper clips,
or any type of liquid container, especially containers of flammable liquids
which could fall accidentally into the printer.
To prevent a fire hazard or dangerous electrical shock, if a foreign object
falls or a liquid spills into the printer, press the Power button immediately to
switch the printer off then unplug the printer power cord from the power
supply. Call for service and do not use the printer until it has been checked
by a qualified service technician.
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