x
OPERATION GUIDE
Installation Precautions
Environment
CAUTION
Avoid placing the machine on or in locations which are unstable or not level. Such locations may cause
the machine fall down or fall over. This type of situation presents a danger of personal injury or damage
to the machine.
Avoid locations with humidity or dust and dirt. If dust or dirt become attached to the power plug, clean
the plug to avoid the danger of fire or electrical shock.
Avoid locations near radiators, heaters or other heat sources, or locations near flammable items to
avoid the danger of fire.
To keep the machine cool and facilitate changing of parts and maintenance, allow access space as
shown below. Leave adequate space, especially around the rear cover, to allow air to be properly
ventilated out of the machine.
Other precautions
The service environmental conditions are as follows:
• Temperature: 50 to 90.5 °F (10 to 32.5 °C)
• Humidity: 15 to 80%
However, adverse environmental conditions may affect the image quality.Avoid the following locations when
selecting a site for the machine.
• Avoid locations near a window or with exposure to direct sunlight.
• Avoid locations with vibrations.
• Avoid locations with drastic temperature fluctuations.
11
13/16
"
30 cm
39
3/8
"
100 cm
3
15/16
"
10 cm
11
13/16
"
30 cm
Summary of Contents for TASKalfa 420i
Page 22: ...xx OPERATION GUIDE ...
Page 72: ...Preparation before Use 2 34 OPERATION GUIDE ...
Page 160: ...Copying Functions 4 38 OPERATION GUIDE ...
Page 310: ...Default Setting System Menu 8 78 OPERATION GUIDE ...
Page 324: ...Maintenance 9 14 OPERATION GUIDE ...
Page 354: ...Troubleshooting 10 30 OPERATION GUIDE ...
Page 382: ...Management 11 28 OPERATION GUIDE ...
Page 385: ...OPERATION GUIDE Appendix 3 B1 A2 DP OP T1 Key Counter FAX Kit Expansion Memory ...
Page 414: ...Appendix 32 OPERATION GUIDE ...
Page 424: ...MEMO ...
Page 425: ...MEMO ...
Page 426: ......
Page 427: ......
Page 428: ...First edition 2009 7 Printed in China 302KR56040 ...