Sssw-Sw18; List Of Functions; Details Of Bit 0; Details Of Bit 1 - Canon MF8100 Series Service Manual

Chapter 5

5.5.2.3 SSSW-SW18

5.5.2.3.1 List of Functions

Bit
0
1
2
3
4
5
6
7

5.5.2.3.2 Details of Bit 0

It is possible to select whether or not to detect carrieir disconnection between the DCS signal and the TCF signal during reception.
If the receiving machine returns an FTT signal while the other machine (PC-FAX) is transmitting a TCF siganl and a reception error occurs, set this bit to "1".
If thw error still occurs, set bit 1 of #SSSW SW18 to "1".

5.5.2.3.3 Details of Bit 1

It is possible to select the detection time for caarrier disconnection between the DCS signal and TCF signal during reception.
This bit is available for use when #SSSW SW18 Bit0 is set to "1".
If the symptom is not resolved by setting SW18 Bit 0 to "1," set this bit to "1."

5.5.3 Data Initialization Mode (CLEAR)

5.5.3.1 # CLEAR

Registration/settings of user data and service data are initialized with CLEAR ALL, and go back to factory defaults.
Reference
Since the TYPE setting of #CLEAR item goes back to STANDARD when #CLEAR ALL is executed, there is a need to change the TYPE setting to
conform to the communications standards of a specific country/region.

5.5.4 Test Mode (TEST)

5.5.4.1 Overview

5.5.4.1.1 Test Mode Overview

The following test modes are available from the menu on the display.
D-RAM tests
Writes data to DRAM image storage areas and reads that data to check operations.
Print test
Printing a test pattern in the printing area.
Modem, NCU tests
The frequency test, G3 signal transmission test, and V.34 G3 signal transmission test.
FACULTY test
Testing the sensors and functions of the operation panel.

5.5.4.2 DRAM Test

5.5.4.2.1 D-RAM Test
D-RAM test menu is selected by pressing the numeric key 1 from the test mode menu. D-RAM Test 1 writes data to the entire D-RAM region and reads it out to
check that operations are correct. D-RAM Test 2 just reads data at high speed.
5-8
Function
Detection of carrier disconnection between the DCS
signal and the TCF signal
Waiting time for carrier disconnection between the DCS
signal and the TCF signal
Not used
Not used
Not used
Not used
Not used
Not used
T-5-5
1
Yes
600 msec
-
-
-
-
-
-
0
No*
300 msec*
-
-
-
-
-
-
0008-1886
0008-1887
0008-1889
0008-3182
0008-1953
0008-1979