Introduction
This manual contains detailed instructions and notes on the operation and use of this machine. For your safety and 
benefit, read this manual carefully before using the machine. Keep this manual in a handy place for quick reference.
Important
Contents of this manual are subject to change without prior notice. In no event will the company be liable for direct, 
indirect, special, incidental, or consequential damages as a result of handling or operating the machine.
Notes:
Some illustrations in this manual might be slightly different from the machine.
Certain options might not be available in some countries. For details, please contact your local dealer.
Depending on which country you are in, certain units may be optional. For details, please contact your local dealer.
Laser Safety:
CDRH Regulations
This  equipment  complies  with  requirements  of  21  CFR  Subchapter  J  for  class  1  laser  products.  This  equipment 
contains eight AlGalnP laser diodes, 9-milliwatt, 648 - 663 nanometer wavelength for each emitter. This equipment 
does  not  emit  hazardous  light,  since  the  beam  is  totally  enclosed  during  all  customer modes  of  operation  and 
maintenance.
Caution:
Use of controls or adjustments or performance of procedures other than those specified in this manual might result 
in hazardous radiation exposure.
Notes:
The model names of the machines do not appear in the following pages. Check the type of your machine before 
reading this manual. (For details, see p.29 "Machine Types".)
Type 1: C6055/MP C6000/LD260c/Aficio MP C6000
Type 2: C7570/MP C7500/LD275c/Aficio MP C7500
Certain types might not be available in some countries. For details, please contact your local dealer.
Two kinds of size notation are employed in this manual. With this machine refer to the inch version.
For good copy quality, the supplier recommends that you use genuine toner from the supplier.
The supplier shall not be responsible for any damage or expense that might result from the use of parts other than 
genuine parts from the supplier with your office products.
Power Source
Type 1: 120V, 60Hz, 16A or more
Type 2: 208-240V, 60Hz, 12A or more
Please  be  sure  to  connect  the  power  cord  to  a  power  source  as  above.  For  details  about  power  source,  see 
Troubleshooting.