Canon MultiPASS C755 Service Manual - Page 74

Sssw Sw03, 2 Menu, System Settings Tx Start, Speed, 3 Numeric, Param. Parameter No.02 To 04.

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MultiPASS C755 Chapter 3: Maintenance & Service • EPT (Echo Protect Tone) Change service data #1 SSSW SW03 bit 1. Bit 1:1 Transmit an echo protect tone. 0 Not transmit an echo protect tone. • Adjust NL equalizer. Set service data #2 MENU Parameter No.05 to "ON". • Reduce the transmission start speed. Reduce the transmission speed by changing user data "SYSTEM SETTINGS" "TX START SPEED". • Loosen the TCF judgment standard. Not available for this fax. • Loosen the RTN transmission conditions. Change service data #3 NUMERIC Param. Parameter No.02 to 04. No.02 Percentage of errors in all lines : Set close to 99%. No.03 Number of lines of burst condition : Set close to 99 lines. No.04 Lines below the burst condition : Set close to 99 times. • Increase the no-sound time after CFR reception. Change service data #1 SSSW SW04 bit 4 to "1". Bit 4:1 Time when the low-speed signal is ignored after sending a CFR signal: 1500 ms 0 Time when the low-speed signal is ignored after sending a CFR signal: 700 ms 3-23

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3-23
MultiPASS C755
Chapter 3: Maintenance & Service
• EPT (Echo Protect Tone)
Change service data
#1 SSSW SW03
bit 1.
Bit 1:1
Transmit an echo protect tone.
0
Not transmit an echo protect tone.
• Adjust NL equalizer.
Set service data
#2 MENU
Parameter No.05 to
“ON”
.
• Reduce the transmission start speed.
Reduce the transmission speed by changing user data
“SYSTEM SETTINGS” “TX START
SPEED”
.
• Loosen the TCF judgment standard.
Not available for this fax.
• Loosen the RTN transmission conditions.
Change service data
#3 NUMERIC
Param. Parameter No.02 to 04.
No.02 Percentage of errors in all lines
: Set close to 99%.
No.03 Number of lines of burst condition
: Set close to 99 lines.
No.04 Lines below the burst condition
: Set close to 99 times.
• Increase the no-sound time after CFR reception.
Change service data
#1 SSSW SW04
bit 4 to
“1”
.
Bit 4:1
Time when the low-speed signal is ignored after sending a CFR signal: 1500 ms
0
Time when the low-speed signal is ignored after sending a CFR signal: 700 ms