Xerox Phaser 3320 Service Manual page 71

Error Troubleshooting
Level 2
Modem Test
Dram Test
ROM Test
Network Ping Test
DC612 Test Pattern
Shading Test
EDC Mode
Restart Machine
2-18 Phaser 3320 and WorkCentre 3315/3325
Service Manual
Level 3 Description
Press OK Use this feature to hear various transmission signals to the
telephone line from the modem. If no transmission signal sound
is heard, it means the modem part of the mainboard
malfunctioned.
Performs a check on the DRAM and reports its status.
Displays the ROM value.
IPv4 Address Use this test to check network connectivity.
IPv6 Address
Host Name
Test Pattern 1 to 7, Prints the selected test pattern.
or Pattern All
This test is used to optimize scan quality. If the copy image
quality is poor, perform this test to check the condition of the
Scanner Contact Image Sensor. When the scan unit becomes
dirty, it can alter the shading value. If copies have black lines or
are blurred, adjust the shading setting.
DC131 NVM Read Use these 3 sub menu selections to check the status of the
Write components in the machine. See
DC132 NVM
Initialize
DC 330
Component
Control
[Yes/No] Reboots the printer.
EDC Mode on page 2-19.
Xerox Internal Use Only