Safety Instructions 4
Safety Instructions
Important Safety Instructions
Read all of the instructions in this section before using your 
printer. Also, be sure to follow all warnings and instructions 
marked on the printer.
When setting up your printer
Observe the following when setting up the printer:
❏ Do not block or cover the openings in the printer’s cabinet.
❏ Use only the type of power source indicated on the printer’s 
label.
❏ Connect all equipment to properly grounded power outlets. 
Avoid using outlets on the same circuit as photocopiers or air 
control systems that regularly switch on and off.
❏ Avoid electrical outlets controlled by wall switches or 
automatic timers.
❏ Keep the entire computer system away from potential sources 
of electromagnetic interference, such as loudspeakers or the 
base units of cordless telephones.
❏ Do not use a damaged or frayed power cord.
❏ If you use an extension cord with the printer, make sure that 
the total ampere rating of the devices plugged into the 
extension cord does not exceed the cord’s ampere rating. Also, 
make sure that the total ampere rating of all devices plugged 
into the wall outlet does not exceed the wall outlet’s ampere 
rating.