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IIMPORTANT SAFETY NOTICES 
PREVENTION OF PHYSICAL INJURY 
1.  Before disassembling or assembling parts of the copier and peripherals, 
make sure that the copier power cord is unplugged. 
2.  The wall outlet should be near the copier and easily accessible. 
3.  Note that some components of the copier and the paper tray unit are 
supplied with electrical voltage even if the main power switch is turned off. 
4.  If any adjustment or operation check has to be made with exterior covers off 
or open while the main switch is turned on, keep hands away from electrified 
or mechanically driven components. 
5.  If the Start key is pressed before the copier completes the warm-up period 
(the Start key starts blinking red and green alternatively), keep hands away 
from the mechanical and the electrical components as the copier starts 
making copies as soon as the warm-up period is completed. 
6.  The inside and the metal parts of the fusing unit become extremely hot while 
the copier is operating. Be careful to avoid touching those components with 
your bare hands. 
 
HEALTH SAFETY CONDITIONS 
1.  Toner and developer are non-toxic, but if you get either of them in your eyes 
by accident, it may cause temporary eye discomfort. Try to remove with eye 
drops or flush with water as first aid. If unsuccessful, get medical attention. 
 
OBSERVANCE OF ELECTRICAL SAFETY STANDARDS 
1.  The copier and its peripherals must be installed and maintained by a 
customer service representative who has completed the training course on 
those models. 
2.  The NVRAM on the system control board has a lithium battery which can 
explode if replaced incorrectly. Replace the NVRAM only with an identical 
one. The manufacturer recommends replacing the entire NVRAM. Do not 
recharge or burn this battery. Used NVRAM must be handled in accordance 
with local regulations.