Xerox WorkCentre 6605, Service Manual

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Error Troubleshooting
Xerox Internal Use Only Phaser 6600 and WorkCentre 6605
Service Manual
2-17
Fax/Scanner Diag Function Names and Details
Function Description See
Board
Diag All Test Continually performs the Fax Memory, Fax Card I/F,
AFE Serial I/F, IIT I/F, and ASIC tests. 2-55
Fax
Memory
Test Fax Flash W/R
Test Performs write/read tests of the Fax Flash Memory. 2-56
SRAM W/R
Test Performs write/read tests of the Fax SRAM.
I/F Test Performs the communication test between Fax Card,
AFE, and IIT. 2-56
ASIC Test Performs the ASIC built-in IJAC/JBIG test. 2-56
Relay/
Signal
Test Relay Test Toggles the Relay signal at the specified frequency. 2-57
Hook Test Toggles the Hook signal at the specified frequency.
Single Tone
Test Continuously sends the tone at the selected frequency.
DTMF Send Continuously sends the DTMF signal.
Dial Pulse Send Sends the multi-digits Dial Pulse (10/20pps) signal.
Ring Back Tone Sends the ringback tone.
Data Send Specifies the speed and pattern for checking data
forwarding (no pattern for V.34)
Line Voltage Checks the status of the Line Voltage.
Line Current Checks the status of the Line Current.
Information Scan Counter Displays the Scan counter value. 2-60