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Safety Information
Laser Safety
This is a digital machine which operates by means of a laser. There is no possibility of danger from the
laser, provided the machine is operated according to the instructions in this manual.
Since radiation emitted by the laser is completely confined within protective housing, the laser beam
cannot escape from the machine during any phase of user operation.
This machine is certified as a Class 1 laser product. This means the machine does not produce hazardous
laser radiation.
Internal Laser Radiation
Maximum Average Radiant Power: 36.7 (
µ
W) at the laser aperture of the print head unit.
Wavelength: 770-810 nm
This product employs a Class IIIb Laser Diode that emits an invisible laser beam.
The Laser Diode and Scanning Polygon Mirror are incorporated in the print head unit.
The print head unit is NOT A FIELD SERVICE ITEM.
Therefore, the print head unit should not be opened under any circumstances.
For the United States
CDRH regulation
This copier is certified as a Class 1 Laser product under the Radiation Performance Standard according to
the Food, Drug and Cosmetic Act of 1990. Compliance is mandatory for Laser products marketed in the
United States and is reported to the Center for Devices and Radiological Health (CDRH) of the U.S. Food
and Drug Administration of the U. S. Department of Health and Human Services (DHHS). This means
that the device does not produce hazardous laser radiation.
The label shown on page xii indicates compliance with the CDRH regulations and must be attached to
laser products marketed in the United States.
This is a semiconductor laser. The maximum power of the laser diode is 5mW and the wavelength is 770-
810nm.
1166O234AA
1166O263AB
Print Head
Laser Aperture of
the Print Head Unit
This figure shows the view inside the Right Door
with the Imaging Unit removed.
CAUTION: Use of controls, adjustments or performance of procedures other than those
specified in this manual may result in hazardous radiation exposure.
Intro3.fm Page xi Thursday, September 16, 1999 8:40 PM
Summary of Contents for Di250f
Page 1: ...Di250f Di350f 1166 7710 02 ...
Page 2: ......
Page 6: ......
Page 28: ...xxii Terms and Definitions ...
Page 29: ...1 1 Chapter 1 Introduction Chapter 1 Introduction ...
Page 58: ...1 30 10 Confirming the Settings Chapter 1 Introduction ...
Page 59: ...2 1 Chapter 2 Copying a Document Chapter 2 Copying a Document ...
Page 74: ...2 16 5 Copying Figures and Photos Chapter 2 Copying a Document ...
Page 75: ...3 1 Chapter 3 Sending and Receiving Documents Chapter 3 Sending and Receiving Documents ...
Page 98: ...3 24 11 Making and Receiving a Telephone Call Chapter 3 Sending and Receiving Documents ...
Page 99: ...4 1 Chapter 4 Advanced Copying Procedures Chapter 4 Advanced Copying Procedures ...
Page 137: ...5 1 Chapter 5 Transmission Methods Chapter 5 Transmission Methods ...
Page 169: ...6 1 Chapter 6 Reception Methods Chapter 6 Reception Methods ...
Page 175: ...7 1 Chapter 7 Before Registration and Setting Chapter 7 Before Registration and Setting ...
Page 187: ...8 1 Chapter 8 Basic Settings Chapter 8 Basic Settings ...
Page 190: ...8 4 2 Setting the Monitor Speaker and the Buzzer Volume Chapter 8 Basic Settings ...
Page 267: ...12 1 Chapter 12 Reports and Lists Chapter 12 Reports and Lists ...
Page 279: ...13 1 KDSWHU Routine Care Chapter 13 Routine Care ...
Page 295: ...14 1 Chapter 14 Troubleshooting Chapter 14 Troubleshooting ...
Page 320: ...14 26 7 When the Print is Faint Chapter 14 Troubleshooting ...
Page 321: ...15 1 Chapter 15 Miscellaneous Chapter 15 Miscellaneous ...
Page 332: ...15 12 Index Chapter 15 Miscellaneous ...
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