vi Phaser 8400/8500/8550/8560 Color Printer Service ManualService Safety SummaryGeneral GuidelinesFor qualified service personnel only: Refer also to the preceding Power SafetyPrecautions.Avoid servicing alone: Do not perform internal service or adjustment of thisproduct unless another person capable of rendering first aid or resuscitation ispresent.Use care when servicing with power: Dangerous voltages may exist at severalpoints in this product. To avoid personal injury, do not touch exposedconnections and components while power is on. Disconnect power beforeremoving the power supply shield or replacing components.Do not wear jewelry: Remove jewelry prior to servicing. Rings, necklaces andother metallic objects could come into contact with dangerous voltages andcurrents.Warning LabelsRead and obey all posted warning labels. Throughout the printer, warninglabels are displayed on potentially dangerous components. As you service theprinter, check to make certain that all warning labels remain in place.Safety InterlocksMake sure all covers are in place and all interlock switches are functioningcorrectly after you have completed a printer service call. If you bypass aninterlock switch during a service call, use extreme caution when working on oraround the printer.Servicing Electrical ComponentsBefore starting any service procedure, switch off the printer power and unplugthe power cord from the wall outlet. If you must service the printer with powerapplied, be aware of the potential for electrical shock.WarningDo not touch any electrical component unless you are instructed to do soby a service procedure.S7300-02
