Lexmark 436 - Manual (Page 6)

Safety information
Connect the power supply cord to a properly grounded electrical outlet that is near the product and easily accessible.
CAUTION—SHOCK HAZARD: Do not use the fax feature during a lightning storm. Do not set up this product or
make any electrical or cabling connections, such as the fax feature, power cord, or telephone, during a lightning
storm.
Refer service or repairs, other than those described in the user documentation, to a professional service person.
This product is designed, tested, and approved to meet strict global safety standards with the use of specific Lexmark
components. The safety features of some parts may not always be obvious. Lexmark is not responsible for the use of
other replacement parts.
CAUTION—SHOCK HAZARD: Make sure that all external connections (such as Ethernet and telephone system
connections) are properly installed in their marked plug-in ports.
CAUTION—POTENTIAL INJURY: This product uses a laser. Use of controls or adjustments or performance of
procedures other than those specified herein may result in hazardous radiation exposure.
This product uses a printing process that heats the print media, and the heat may cause the media to release emissions.
You must understand the section in your operating instructions that discusses the guidelines for selecting print media
to avoid the possibility of harmful emissions.
CAUTION—HOT SURFACE: The fuser and the inside of the printer near the fuser may be hot. To reduce the risk
of injury from a hot component, allow the surface to cool before removing paper from this area.
CAUTION—HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a hot
component, allow the surface to cool before touching.
Use care when you replace a lithium battery.
CAUTION—POTENTIAL INJURY: There is a danger of explosion if a lithium battery is incorrectly replaced.
Replace it only with the same or an equivalent type of lithium battery. Do not recharge, disassemble, or
incinerate a lithium battery. Discard used batteries according to the manufacturer's instructions and local
regulations.
Use only the telecommunications (RJ
‑11) cord provided with this product or a 26 AWG or larger replacement when
connecting this product to the public switched telephone network.
CAUTION—POTENTIAL INJURY: Do not cut, twist, bind, crush, or place heavy objects on the power cord. Do not
subject the power cord to abrasion or stress. Do not pinch the power cord between objects such as furniture
and walls. If any of these things happen, a risk of fire or electrical shock results. Inspect the power cord regularly
for signs of such problems. Remove the power cord from the electrical outlet before inspecting it.
CAUTION—SHOCK HAZARD: To avoid the risk of electric shock when cleaning the exterior of the printer, unplug
the power cord from the wall outlet and disconnect all cables from the printer before proceeding.
CAUTION—SHOCK HAZARD: If you are installing an optional drawer after setting up the printer, then turn the
printer off and unplug the power cord from the wall outlet before continuing.
CAUTION—SHOCK HAZARD: If you are accessing the system board or installing optional hardware or memory
devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the
wall outlet before continuing. If you have any other devices attached to the printer, then turn them off as well,
and unplug any cables going into the printer.
CAUTION—POTENTIAL INJURY: The printer weight is greater than 18 kg (40 lb) and requires two or more
trained personnel to move it safely.
Safety information 6