Drum Unit And Developer Unit; Installation Environment - Kyocera FS-720 Service Manual

1-2 Handling Precautions

1-2-1 Drum unit and developer unit

Note the following when handling or storing the drum (drum unit).
• When removing the drum (drum unit), never expose the drum surface to strong direct light.
• Avoid abrupt changes in temperature and humidity.
• Avoid exposure to any substance which is harmful to or may affect the quality of the drum.
• Do not touch the drum surface with any object. Should it be touched by hands or stained with oil, clean it.
Developer unit and toner container
Store the developer unit and toner container in a cool, dark place.
Avoid direct light and high humidity.

1-2-2 Installation environment

1. Temperature: 10 - 32.5
2. Humidity: 20 - 80%RH
3. Power supply: 120 V AC (U.S.A./Canada), 220 - 240 V AC (European countries)
4. Power source frequency: 50 Hz
5. Installation location
• Avoid direct sunlight or bright lighting. Ensure that the photo-conductor will not be exposed to direct sunlight or other
strong light when removing paper jams.
• Avoid extremes of temperature and humidity, abrupt ambient temperature changes, and hot or cold air directed onto
the machine.
• Avoid dust and vibration.
• Choose a surface capable of supporting the weight of the machine.
• Place the machine on a level surface (maximum allowance inclination: 1
• Avoid air-borne substances that may adversely affect the machine or degrade the photo-conductor, such as mercury,
acidic of alkaline vapors, inorganic gasses, NOx, SOx gases and chlorine-based organic solvents.
• Select a room with good ventilation.
6. Allow sufficient access for proper operation and maintenance of the machine.
Machine front: 50 cm/19.7" Machine rear: 20 cm/7.9"
Machine right: 15 cm/5.9" Machine left: 15 cm/5.9"
Machine top: 30 cm/11.8"
° °
C/50 - 90.5 F
± ±
2%/60 Hz 2%
c
a: 245 mm/9.6"
b: 380 mm/15.0"
c: 390 mm/15.4"
Figure 1-2-1 Installation dimensions
°
).
b
a
2GL/2FV/2FW
1-2-1