Xerox Phaser 3300 - Tech Mode

Phaser 3300MFP Service Manual 4-3
General Troubleshooting
Tech Mode
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
in sequence. The LCD briefly displays ‘TECH’, and the machine has entered
service (tech) mode.
Setting-up System in Tech Mode
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.
MenuMenu
MenuMenu
3300 f 16
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