Ricoh Aficio 1224C Settings Manual page 2

Introduction
This manual describes detailed instructions on the operation and notes about the use of this machine.
To get maximum versatility from this machine all operators are requested to read this manual carefully
and follow the instructions. Please keep this manual in a handy place near the machine.
Notes:
Some illustrations may be slightly different from your machine.
Certain options may not be available in some countries. For details, please contact your local dealer.
Operator Safety:
This machine is considered a class 1 laser device, safe for office/EDP use. The machine contains two
AlGalnp laser diodes, 7-milliwatt, 645-660 nanometer wavelength for each emitter. Direct (or indirect
reflected ) eye contact with the laser beam might cause serious eye damage. Safety precautions and
interlock mechanisms have been designed to prevent any possible laser beam exposure to the opera-
tor.
The following label is attached on the back side of the machine.
Laser Safety:
The optical housing unit can only be repaired in a factory or at a location with the requisite equipment.
The laser subsystem is replaceable in the field by a qualified Customer Engineer. The laser chassis is
not repairable in the field. Customer engineers are therefore directed to return all chassis and laser sub-
systems to the factory or service depot when replacement of the optical subsystem is required.
Warning:
Use of controls or adjustment 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 ma-
chine before reading this manual. (For details, see p.4 "Machine Types".)
• Type 1: Aficio 1224C
• Type 2: Aficio 1232C
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 metric version.
For good copy quality, NRG recommends that you use genuine NRG toner.
NRG shall not be responsible for any damage or expense that might result from the use of parts other
than genuine NRG parts with your NRG office products.
Power Source
220 - 240V, 50/60Hz, 8A or more
Please be sure to connect the power cord to a power source as above. For details about power source,
see p.127 "Power Connection".