Canon Super G3 Fax Board-J1 Service Manual

Canon Super G3 Fax Board-J1 Service Manual Manual pdf 92 page image

COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON SUPER G3 FAX BOARD-J1 REV.0 JUNE 2001CHAPTER 6 ERROR CODES6-84 Causes of and Remedies for Newly Added ErrorCodesThe following is a table of causes of and remedies against error codes that have beenadded newly with the Board:##670 (transmission) At time of V.8 late start, the receiving party detects the DISV.8 ability before transmitting the CI signal; however, thisprocedure fails, causing a T1 time-out and releasing the line.Cause: When the CI signal is transmitted, the line on the receiving party is cut orthe ANSam/DIS of the receiving party cannot be detected.Remedy: Use service data #1 SSSW SW28 bit 0 to prohibit the V.8/V.34 procedure ofthe caller.Use service data #2 MENU No. 07 to increase the transmission level withinthe range between -8 and -15 dBm.#671 (reception) When V.8 arrives, the procedure fails to move to phase 2 afterdetecting the CM signal, causing a T1 time-out and releasingthe line.Cause: In phase 1, the line of the caller is cut or the signal of the caller cannot bedetected.Remedy: Use service data 31 SSSW SW28 bit 1 to prohibit the V.8/V.34 procedure ofthe caller.Use service data #2 MENU No. 07 to increase the transmission level withinthe range between -8 and -15 dBm.##672 (transmission) At time of V.34 transmission, the procedure fails to move fromphase to phase 3, causing a T1 time-out and releasing the line.Cause: In phase 2, the line of the receiving party is cut or the signal of the receiv-ing party cannot be detected.Remedy: Use service data #1 SSSW SW28 bit 0 to prohibit the V.8/V.34 procedure ofthe caller.Use service data #2 MENU No. 07 to increase the transmission level withinthe range between -8 and -15 dBm.#673 (reception) At time of V.34 reception, the procedure fails to move fromphase 2 to phase 3, causing a T1 time-out and releasing theline.Cause: In phase 2, the line of the transmitting party is cut or the signal of the trans-mitting side cannot be detected.Remedy: Use service data #1 SSSW SW28 bit 1 to prohibit the V.8/V34 procedure.Use service data #2 MENU No. 07 to increase the transmission level in therange between -8 and -15 dBm.