Canon MultiPASS C755 Service Manual - Page 73

Service Error Code Display, Display repeated, TX/RX No. 5001

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MultiPASS C755 Chapter 3: Maintenance & Service 4.2.2 Error codes a) Service error code output When service data #1 SSSW SW01 bit 0 is set to "1", then service error codes are printed on the activity management reports, reception result reports and error transmission reports, when communication ends in an error. Also, the following is displayed, when an error occurs. TX/RX No. 5001 Display repeated START AGAIN ##106 Figure 3-10 Service Error Code Display b) Error code countermeasures From item c), all the error codes which the unit can display are listed. The separate G3 Facsimile Error Code List (Rev. 1) does not specify the countermeasures for resolvable error codes. Also refer to this list when an error code appears. The G3 Facsimile Error Code List (Rev. 1) does not specify countermeasures for all error codes. The countermeasures that are specified in the G3 Facsimile Error Code List (Rev. 1) are included here as specific countermeasures for your reference. • Increase the transmission level Set service data #2 MENU Parameter No.07 to 0 (dBm). • Decrease the transmission level Set service data #2 MENU Parameter No.07 to -15 (dBm). • Echo measures Change the following bit switches of service data #1 SSSW SW03. Bit 4:1 Ignore the first DIS signal sent by the other fax machine. 0 Do not ignore the first DIS signal sent by the other fax machine. Bit 5:1 Transmit a tonal signal (1850 or 1650 Hz) when the other fax machine sends a DIS signal. 0 Do not transmit a tonal signal when the other fax machine sends a DIS signal. Bit 6:1 Transmit a 1850-Hz tonal signal when bit 5 is 1. 0 Transmit a 1650-Hz tonal signal when bit 5 is 1. Bit 7:1 Transmit a tonal signal before sending a CED signal. 0 Do not transmit a tonal signal before sending a CED signal. 3-22

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3-22
MultiPASS C755
Chapter 3: Maintenance & Service
Figure 3-10 Service Error Code Display
4.2.2 Error codes
a) Service error code output
When service data
#1 SSSW SW01
bit 0 is set to
“1”
, then service error codes are printed on the
activity management reports, reception result reports and error transmission reports, when
communication ends in an error.
Also, the following is displayed, when an error occurs.
b) Error code countermeasures
From item c), all the error codes which the unit can display are listed.
The separate
G3 Facsimile
Error Code List (Rev. 1)
does not specify the countermeasures for resolvable error codes.
Also refer
to this list when an error code appears.
The
G3 Facsimile Error Code List
(Rev. 1)
does not specify countermeasures for all error codes.
The countermeasures that are specified in the
G3 Facsimile Error Code List (Rev. 1)
are included
here as specific countermeasures for your reference.
• Increase the transmission level
Set service data
#2 MENU
Parameter No.07 to 0 (dBm).
• Decrease the transmission level
Set service data
#2 MENU
Parameter No.07 to -15 (dBm).
• Echo measures
Change the following bit switches of service data
#1 SSSW SW03
.
Bit 4:1
Ignore the first DIS signal sent by the other fax machine.
0
Do not ignore the first DIS signal sent by the other fax machine.
Bit 5:1
Transmit a tonal signal (1850 or 1650 Hz) when the other fax machine sends a DIS signal.
0
Do not transmit a tonal signal when the other fax machine sends a DIS signal.
Bit 6:1
Transmit a 1850-Hz tonal signal when bit 5 is 1.
0
Transmit a 1650-Hz tonal signal when bit 5 is 1.
Bit 7:1
Transmit a tonal signal before sending a CED signal.
0
Do not transmit a tonal signal before sending a CED signal.
Display repeated
TX/RX No. 5001
START AGAIN ##106