User manual
MF 6990dn - Agoris C935
- 122 -
15 - Safety
Precautions for use
Take account of the important precautions below when using the machine.
Operating environment
The following section describes the operating environment required for the machine:
• Temperature: 10 °C to 35 °C [50 °F to 95 °F] with ambient humidity of between 15 and 80 % (up to 65 % ambient
humidity for a temperature of 35 °C [95 °F]).
Precautions for using the machine
The following section describes the precautions to be taken when using the machine:
• During printing, never switch the machine off or open its covers.
• Never use gas or flammable liquids, or objects which may generate a magnetic field around the machine.
• When disconnecting the mains cable, always take hold of the plug without pulling on the cable. A damaged cable
presents a potential risk of fire or electrical discharge.
• Never touch the mains cable with wet hands. You risk getting an electric shock.
• Always disconnect the power cable before moving the machine; Otherwise, you risk damaging the cable and cre-
ating a risk of fire or electric shock.
• Always disconnect the mains cable if you do not plan to use the machine for a prolonged period of time.
• Never place objects on the mains cable, and never pull on it or fold it. This may cause a risk of fire or electric shock.
• Ensure that the machine never lies on the mains cable or the communication cables from any other electrical appli-
ances. Also ensure that no cables are inserted into the machine mechanism. This may prevent the machine from
operating correctly or create a fire hazard.
• Never try to remove a fixed panel or cover. The machine contains high voltage circuits. Any contact with these cir-
cuits may lead to a risk of electric shock.
• Never try to modify the machine. This may cause a risk of fire or electric shock.
• Ensure that all paper clips, staples or other small metal parts do not enter the machine through the air vents or other
openings. These objects may generate a risk of fire or electric shock.
• Prevent any water or other liquids from being spilled on or near the machine. Any contact of the machine with water
or liquid may cause a risk of fire or electric shock.
• If liquid or a metal part accidentally penetrates the machine, switch it off immediately, disconnect the mains cable
and contact your retailer. Otherwise, you may be exposed to a risk of fire or electric shock.
• If the machine emits heat, smoke, unusual smells or abnormal noises, switch it off, disconnect it immediately and
contact your retailer. Otherwise, you may be exposed to a risk of fire or electric shock.
• Avoid using the machine during a thunder storm, as there may be a risk of electrical shock caused by lightening.
• Never move the machine during printing.
• If you want to move the machine, lift it. To move the machine, see the section Handling and moving the machine
[ 124].
Precautions for using the touch screen
The following section describes the precautions to be taken when using the touch screen:
• Never use sharp or pointed objects on the touch screen. You risk scratching or breaking the screen.
• Never subject the screen to violent shocks or pressure. You risk breaking the touch screen.
Place the machine in a well-ventilated room. When the machine is in operation, a small
quantity of ozone is generated. Unpleasant smells may emanate from the machine if it is
operated intensively in a poorly ventilated room. For safe operation, place the machine in a
well-ventilated room.