Xerox DocuColor 2240, Service Manual

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09/03
iv DC 3535/2240/1632, WC M24
Initial issue Introduction
Warnings, Cautions, and Notes
Warnings, Cautions, and Notes will be found throughout the Service Documentation. The
words
WARNING or CAUTION may be listed on an illustration when the specific component
associated with the potential hazard is pointed out; however, the message of the WARNING or
CAUTION is always located in the text. Their definitions are as follows:
WARNING
A Warning is used whenever an operating or maintenance procedure, a practice, condi-
tion, or statement, if not strictly observed, could result in personal injury.
CAUTION
A Caution is used whenever an operating or maintenance procedure, a practice, condition, or
statement, if not strictly observed, could result in damage to the equipment.
NOTE: A Note is used whenever it is necessary to highlight an operating or maintenance pro-
cedure, practice, condition, or statement.
Machine Safety Icons
The following safety icons are displayed on the machine:
WARNING
This machine contains an invisible laser. There is no visual indication that the laser
beam is present. During servicing, the machine is a Class 3B product because of the
invisible laser. the laser beam could cause eye damage if looked at directly. Service pro-
cedures must be followed exactly as written without change. The service representative
must observe the established local laser safety precautions when servicing the
machine. Do not place tools with a reflective surface in the area of the ROS opening. Do
not look in the area of the ROS window if the power is On and the laser is energized.
The following symbol and statement appear on a label in the machine. The symbol by
itself, or the symbol and the statement may also appear in the service documentation
and in the training program. When this symbol appears, the service representative is
warned that conditions exist that could result in exposure to the laser beam.
WARNING
Do not try to bypass any laser interlocks for any reason. Permanent eye damage could
result if the laser is accidentally directed into your eye.
Figure 1 Laser Hazard Symbol
Laser Hazard Statement
DANGER INVISIBLE LASER RADIATION WHEN OPEN. AVOID DIRECT EXPOSURE TO
BEAM.
CAUTION
The use of controls or adjustments other than those specified in the Laser Safety Training Pro-
gram may result in an exposure to dangerous laser radiation.
For additional information, review the Laser Safety Training program.
An arrow points to the location to install, to gain access to, or to release an object.
Figure 2 Customer Access Label
This symbol indicates that a surface can be hot. Use caution when reaching in the machine to
avoid touching the hot surfaces.
Figure 3 Heated Surface Label
Danger label indicates where electrical currents exist when the machine is closed and operat-
ing. Use caution when reaching in the machine.
Figure 4 Shock Hazard Label
These symbols indicate components that may be damaged by Electrostatic Discharge (ESD).
Figure 5 ESD warning Label