Canon SmartBase MPC400, Service Manual

Page: 101 / 179

4-17
SmartBase MPC600F/MPC400 Chapter 4: Maintenance & Service
Figure 4-6 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
The following item c) lists all the error codes that the product can display. As for the causes and
countermeasures, only the error codes which are newly incorporated in the unit a remedies unique to
the product are included in the item d). For the causes and countermeasures of other error codes, refer
to the separate
G3/G4 Facsimile Error Code List (Rev. 2)
.
• Increase the transmission level
Set service data #2 MENU Parameter No.07 to -8(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 1650-Hz tonal signal when bit 5 is 1.
0 Transmit a 1850-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