Canon FAX-L260i Service Manual page 191

b) G3 signal transmission test
The G3 signal transmission test menu is selected by pressing numeric button 3 from the board test menu.
The G3 signals below are sent from the modem using the modular jack and the speaker. The frequency can
be changed with the numeric buttons.
Numeric button
0
1
2
3
4
5
6
7
8
The transmission level can be changed with the FUNCTION button then < and > button.
NOTE
c) DTMF signal transmission test
The DTMF signal transmission test is selected by pressing the 4 button from the board test menu. This test
checks whether the DTMF signals (0-9, *, #) is correctly being sent across the ISDN line.
6.1.6 Faculty tests
The faculty tests are selected by pressing numeric button 6 from the main test mode menu. These tests check
the following faculties of this fax.
Test type
Sensor tests
Operation panel test
a) Sensor tests
The sensor test is selected by pressing numeric button 3 from the faculty test menu. This test checks the
status of each sensor of this fax in item 1 on the display.
Sensors that use actuators and microswitches can be checked by moving the actuator or microswitch.
FAX-L260i Chapter 3: Maintenance & Service
Frequency
300 bps
2400 bps
4800 bps
7200 bps
9600 bps
TC7200 bps
TC9600 bps
12000 bps
14400 bps
Overview
Test whether the sensors are operating correctly.
Tests whether the button switches on the control panel are operating
correctly.
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