Service manual

1 – 5
FO-4700U
FO-47UC
[4] Installation
1. Site selection
Take the following points into consideration when selecting a site for this
model.
ENVIRONMENT
• The machine must be installed on a level surface.
• Keep the machine away from air conditioners, heaters, direct sun-
light, and dust.
• Provide easy access to the front, back, and sides of the machine. In
particular, keep the area in front of the machine clear, or the original
document may jam as it comes out after scanning.
• The temperature should be between 10° and 35°C (41° and 95°F).
• The humidity should be between 30% and 85% (without condensa-
tion).
ELECTRICITY
AC 120 V, 60 Hz, grounded (3-prong) AC outlet is required.
Caution!
• Connection to a power source other than that specified will cause
damage to the equipment and is not covered under the warranty.
• If your area experiences a high incidence of lightning or power surges,
we recommend that you install a surge protector for the power and
telephone lines. Surge protectors can be purchased at most telephone
speciality stores
TELEPHONE JACK
A standard RC11C telephone jack must be located near the machine.
This is the telephone jack commonly used in most homes and offices.
• Plugging the fax machine into a jack which is not an RC11C jack may
result in damage to the machine or your telephone system. If you do
not know what kind of jack you have, or need to have one installed,
contact the telephone company.
If the machine is moved from a cold to a warm place...
If the machine is moved from a cold to a warm place, it is possible that
the reading glass may fog up, preventing proper scanning of documents
for transmission. To remove the fog, turn on the power and wait approxi-
mately 2 hours before using the machine.
Follow the steps below to install or replace the toner and drum cartri-
dges.
• The initial starter toner cartridge included with the fax machine can
print about 3700 letter-size pages (4% coverage of each page).
• The replacement toner cartridge (FO-47ND) can print about 7500
letter-size pages.
• The drum cartridge (FO-47DR) can print about 20,000 letter-size
pages.
Press the green release and open the print compartment cover.
• Caution! The fusing unit inside the print compartment becomes
very hot during operation. Be careful not to touch the inside of
the compartment.
If you are replacing the toner cartridge, remove the old cartridge
and dispose of it according to local regulations. Go directly to Step
6 if you are only replacing the toner cartridge and not the drum car-
tridge.
• If you are replacing the drum cartridge but not the toner cartri-
dge, remove the toner cartridge and place it on a sheet of paper.
If you are replacing the drum cartridge, remove the old cartridge
and dispose of it according to local regulations.
2. Installing the printer cartridges (Toner
cartridge: FO-47ND/Drum cartridge: FO-47DR)