Xerox Phaser 6600 Service Manual page 113

Fax/Scanner Diag Function Names and Details
Function
Board All Test
Diag
Fax
Memory
Test
I/F Test
ASIC Test
Relay/
Signal
Test
Information Scan Counter
Xerox Internal Use Only
Description
Continually performs the Fax Memory, Fax Card I/F,
AFE Serial I/F, IIT I/F, and ASIC tests.
Fax Flash W/R Performs write/read tests of the Fax Flash Memory.
Test
SRAM W/R Performs write/read tests of the Fax SRAM.
Test
Performs the communication test between Fax Card,
AFE, and IIT.
Performs the ASIC built-in IJAC/JBIG test.
Relay Test Toggles the Relay signal at the specified frequency.
Hook Test Toggles the Hook signal at the specified frequency.
Single Tone Continuously sends the tone at the selected frequency.
Test
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.
Displays the Scan counter value.
Error Troubleshooting
Phaser 6600 and WorkCentre 6605
Service Manual
See
2-55
2-56
2-56
2-56
2-57
2-60
2-17