2 Product Overview30 Xerox CopyCentre/WorkCentre/WorkCentre Pro 123/128/133 Quick Reference GuidePower On/OffPowering OnEnsure that the machine is connected to a suitable power supply and that the powerplug is firmly connected to the electrical outlet.The machine is ready to make copies about 12 seconds after powering on (varies withmachine configuration). For more information, refer to Machine Specifications in theSpecifications chapter on User Guide.1. Press the power switch to the position.NOTE: If the machine does not startup, check that the RESET button onthe back of the machine is in thereset position.Powering OffWhen you switch off the machine, if it is equipped with the optional hard disk, it remainson for approximately 10 seconds while it stores files and prepares for shutdown. Themachine then shuts down completely.NOTE: Wait at least 20 seconds between powering the system on and off. Failure todo this could cause damage to the hard disk.Ground Fault Interrupter (GFI)If a fault is detected in the power supply to the machine, a Ground Fault Interrupter(GFI) device on the machine automatically cuts all electrical power. If power isinterrupted, locate the RESET button on the back of the machine. If the GFI has beentriggered, the RESET button will be in the tripped position. To restore power to themachine, press the RESET button.
