Xerox Phaser 6128 MFP, Руководство по обслуживанию

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Phaser 6128MFP Service Manual 4-11
General Troubleshooting
Dial Pulse
Send Dial Pulse Send Unplug phone line before performing
this test to prevent a call connection.
DP10
Individually DP10 Individually
■
0000000000
■
Now Sending Signal
■
Complete
This test checks the 10PPS pulse
output for one of the 10 key
numbers set on the LCD.
Use to transmit the specified signal
separately 3 seconds after off hook.
After 10-digit signal is transmitted,
the signal stops, but off hook status
continues.
DP20
Individually DP20 Individually
■
0000000000
■
Now Sending Signal
■
Complete
This test checks the 20PPS pulse
output for one of the 10 key
numbers set on the LCD.
Use to transmit the specified signal
separately 3 seconds after off hook.
After 10-digit signal is transmitted,
the signal stops, but off hook status
continues.
Ring Back
Tone Ring Back Tone
■
Now Sending Signal
Checks the tone output signals for
the ring back tone at 400Hz + 16Hz.
Data Send Data Send
■
V.34 33600bps
■
V.34 31200bps
■
V.34 28800bps
■
V.34 26400bps
■
V.34 24000bps
■
V.34 21600bps
■
V.34 19200bps
■
V.34 16800bps
■
V.34 14400bps
■
V.34 12000bps
■
V.34 9600bps
■
V.34 7200bps
■
V.34 4800bps
■
V.34 2400bps
■
V.29 9600bps
■
V.29 7200bps
■
V.27ter 4800bps
■
V.27ter 2400bps
■
V.21 300 bps
■
V.17 14400bps
■
V.17 12000bps
■
V.17 9600bps
■
V.17 7200bps
■
Pattern All 0
■
Pattern All 1
■
Pattern 0101010101
■
Pattern 0000100001
■
Pattern 1111011110
■
Now Sending Signal
Checks the modem output for each
of the transmission rates in
compliance with ITU-T
recommendations.
Data Sending Patterns:
■
All 0
■
All 1
■
0101010101
■
0000100001
■
11101110
Test Control Panel Display Test Description