Xerox Phaser 3010, Service Manual

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xviii Xerox Internal Use Only Phaser 3010/3040/WorkCentre 3045 Service
Service Safety Summary
General Guidelines
For qualified service personnel only: Refer also to the preceding “Power Safety
Precautions” on page xvi.
Avoid servicing alone: Do not perform internal service or adjustment of this
product unless another person capable of rendering first aid or resuscitation is
present.
Use care when servicing with power: Dangerous voltages may exist at several
points in this product. To avoid personal injury, do not touch exposed connections
and components while power is On. Disconnect power before removing the power
supply shield or replacing components.
Do not wear jewelry: Remove jewelry prior to servicing. Rings, necklaces and
other metallic objects could come into contact with dangerous voltages and
currents.
Warning Labels
Read and obey all posted warning labels. Throughout the printer, warning labels
are displayed on potentially dangerous components. As you service the printer,
check to make certain that all warning labels remain in place.
Safety Interlocks
Make sure all covers are in place and all Interlock Switches are functioning
correctly after you have completed a printer service call. If you bypass an Interlock
Switch during a service call, use extreme caution when working on or around the
printer.
Servicing Electrical Components
Before starting any service procedure, switch the printer power Off and unplug the
power cord from the wall outlet. If you must service the printer with power applied,
be aware of the potential for electrical shock.
Warning
Do not touch any electrical component unless you are instructed to do so by a
service procedure.