Xerox 3300MFP Service Manual - Page 95

Tech Mode General Troubleshooting How to Enter Tech Mode In service (tech) mode, the technician can check the machine and perform various test to isolate the cause of a malfunction. While in Tech mode, the machine still performs all normal operations. To enter the Tech mode To enter the Tech mode, press Menu Menu in sequence. The LCD briefly displays 'TECH', and the machine has e33n00tefre16d service (tech) mode. Setting-up System in Tech Mode Send Level DTMF Level Pause Time Dial Mode Modem Speed Error Rate Clear All Mem Clear Counts Switch Test Modem Test Dram Test Rom Test Pattern Test Shading Test All Report Protocol Configuration Error Info Usage Page Component Check Service Support Supplies Info Data Setup SEND LEVEL You can set the level of the transmission signal. Typically, the Tx level should be under -12 dBm. Caution The Send Fax Level is set at the best condition in the shipment from factory. Never change settings arbitrarily. Phaser 3300MFP Service Manual 4-3