Xerox WC5545F, Service Manual

Page: 2197 / 2320

August 2007
6-305
WorkCentre 5687 Family
dC305, dC312
General Procedures & Information
dC305 UI Test
Purpose
To initiate component testing of the local UI. This function also provides a means to test the UI
memory and to restart the local UI.
Description
The tests that can be performed are:
1. User Interface Button Test - tests the keys on the user interface.
2. Audio Tone Test - produces audible tones at the user interface.
3. LED Indicator Test - energizes all LEDs on the user interface.
4. Touch Area Test - enables the tester to test all areas on the touch panel.
5. Display Pixel Test - tests the individual pixels on the user interface.
6. Video Memory Test - tests that the SRAM used by the video controller on the local user
interface is functioning properly.
7. Communications Self Test - tests communications with the image processor.
8. Reset User Interface - used to restart/reboot the UI, will cause the POST to start.
9. Application Checksum Verification - permits access to a procedure that displays and veri-
fies the checksum and can display any errors found.
Procedure
1. Enter diagnostics, GP 1.
2. Select, Diagnostics Routines, Copier Routines, dC 305 UI Tests.
3. Touch the appropriate test button.
4. Touch Start Test and follow the on-screen instructions.
dC312 Network Echo Tests
Purpose
To enable verification of the machines connectivity to an attached network. Performing a test
will give the result, pass or fail, eliminating the possibility of the machines hardware being at
fault during a diagnostic session. In addition it will test the machines network drivers.
Description
The dC312 Echo Test is available through two pathways
1. Diagnostics pathway, dC312 (available to the CSE).
2. Tools pathway (for use by the System Administrator and the Key Operator).
NOTE: The Tools window does not have a test for Internal TCP / IP.
The tests that can be performed are:
• TCP/IP.
• Novell or IPX.
• NetBIOS / NetBEUI.
• AppleTalk.
• Internal TCP / IP - Will initiate a ‘ping’ to the IP device name ‘local host’. This test is per-
formed to make sure that the IP stack is up and the host’s file is intact.
Procedure
1. Enter diagnostics, GP 1.
2. Select, Network Routines, dC312 Echo Test.
NOTE: If the network controller is not available the dC312 Echo Test button is grayed out
and disabled.
3. Touch the appropriate test button.
NOTE: The feature button is grayed out and disabled for unavailable protocols.
4. Touch Start Test and follow the on-screen instructions.