Canon FAX-L380S Series, Руководство по обслуживанию

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Chapter 5
5-32
5.5.11.3 Print Test
5.5.11.3.1 PRINT Test
0011-5284
/ / FAX-L390 / / / FAX-L380S
The Print Test menu is selected by pressing the numeric button 3 from the test mode menu.
In this test, various print patterns are output from the printer. As service print patterns, press the numeric button 2 from the Print Test menu to select "3-2: BLACK"
or press the numeric button 6 to select "3-6: ENDURANCE". Do not use the other patterns. They are for development and factory use.
Check for white stripes and unevenness on the Black pattern, and check for image shrinkig, stretching, soiling, and black strips on the Endurance pattern.
F-5-26
Memo
After completion of the print test, if the printing was normal, copy a document. If there is any defect in the copied image, there is a defect in the scan
section.
5.5.11.4 Modem Test
5.5.11.4.1 Modem and NCU Tests
0011-5285
/ / FAX-L390 / / / FAX-L380S
The Modem and NCU Test menu is selected by pressing the numeric button 4 from the test mode menu.
These tests test modem and NCU transmission and reception. The modem tests check whether signals are sent correctly from the modem by comparing the sound
of the signals from the speaker with the sounds from a normal modem. Also, you check on the display whether or not the modem correctly detected received tone
signals and DTMF signals.
End this test by pressing the Stop button.
T-5-33
5.5.11.4.2 Frequency Test
0011-5286
/ / FAX-L390 / / / FAX-L380S
The frequency test menu is selected by pressing the numeric button 2 from the MODEM NCU test menu.
Signals of the frequencies below are sent from the modem using the modular jack and the speaker. The frequency can be changed with the numeric buttons.
T-5-34
Modem test type Overview
Frequency test The modem sends tonal signals from the modular jack and the
speaker.
G3 signal transmission test The modem sends G3 signals from the modular jack and the speaker.
Tonal signal/DTMF signal reception tset The modem detects specific frequencies and DTMF signals received
from the modular jack.
V.34 G3 signal transmission test The modem sends V.34 G3 signals from the modular jack and the
speaker.
Numeric button Frequency
1 462 Hz
2 1100 Hz
3 1300 Hz
4 1500 Hz
5 1650 Hz
6 1850 Hz
7 2100 Hz