Service Safety Summary
General Guidelines
Servicing Electrical Components
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For qualified service personnel only:
Precautions.
Avoid servicing alone:
product unless another person capable of rendering first aid or resuscitation is
present.
Use care when servicing with power:
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:
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.
Before starting any service procedure, switch off the printer power 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.
Refer also to the preceding Power Safety
Do not perform internal service or adjustment of this
Dangerous voltages may exist at several
Remove jewelry prior to servicing. Rings, necklaces and
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Phaser 8400/8500/8550/8560 Color Printer Service Manual
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