General Procedures and InformationPhaser 3100 MFP 04/08 6-19GP 5 OperationThe Xerox 3100MFP range is a Group 3 multi-function machine operating in accordance with theUIT-T T30 recommendations.The 3100MFP/X consists of a laser printer, a CIS (Contact Image Sensor) colour ADF scanner, acolour flatbed scanner, a control panel with an alphanumerical keyboard and a LCD display with2 lines of 16 characters (refer to the User Guide for a more complete description of the controlpanel).It allows the following operations to be carried out:• Fax transmission and reception on the switched telephone network using the V34 protocol(max. 33.6 kbits/s) and the V17 protocol (max. 14.4 kbits/s).• SMS (Short Message Service) transmission on the switched telephone network using theV23 protocol (depending on the model).• Photocopying documents.• Local printing and scanning for PC via USB connections.The 3100MFP/S consists of a laser printer, a colour flatbed scanner, a control panel with a numer-ic keypad and a LCD display with 2 lines of 16 characters (refer to the User Guide for a more com-plete description of the control panel).It allows the following operations to be carried out:• Photocopying documents.• Local printing and scanning for PC via USB connections.The electronics for both the 3100MFP/X and the 3100MFP/S are made up of a control panel PWBand a CPU board. The power supply is provided by the printer.Before performing any operations on the electronic CPU board, you should:1. Set the On/Off button to Off (position 0).2. Unplug all external connectors (phone line connectors, USB connectors master, slave).3. Unplug the power supply cord.
