Sharp AL-2020 Service Manual

Also see for AL-2020: Online manual Operation manual Leaflet Service manual

Contents

AL-2020/2035/2040/2050/2060 FAX SOFT SWITCH 12 - 28SW52 No.6, No.7 Inhibited to useSW52 No.8 V.34 control channel communication speedUsed to set control channel communication speed in V.34 mode.If the remote machine does not make 2400bps enable, the speed isalways 1200bps.Default: 0 (1200bps)SW53 No.1–No.4 Maximum DTMF send levelUsed to set the max. send level of DTMF signal.Setting is made in binary input in the increment of 1.0dBm.Default: 0dBmSW53 No.5–No.8 DTMF send level (difference betweenhigh and low level)Used to set DTMF signal send level in low group by the differencefrom that in high group.Setting is made in binary input in the increment of 0.5dBm.Default: +2.0dBmSW54 No.1–No.4 Scan effective image area sub scanlead edge image loss (RSPF)Used to set image loss in scan image area.Image loss on the lead edge in RSPF sub scan direction can beadjusted. When the set value is increased, image loss on the leadedge is increased.Setting is made in binary input in the increment of 16 lines.Default: 96 linesSW54 No.5–No.8 Scan effective image area sub scanrear edge image loss (RSPF)Used to set image loss in scan image area.Image loss on the rear edge in RSPF sub scan direction can beadjusted. When the set value is increased, image loss on the rearedge is increased.Setting is made in binary input in the increment of 16 lines.Default: 144 linesSW55 No.1–No.7 CI signal OFF detection enable timeUsed to set the min. OFF time for judgment of 1 pulse (1 call) of CI(call-in signal).If OFF time continues more than the set value, it is judged as 1pulse.Setting is made in binary input in the increment of 10ms.Default: 1200msSW55 No.8 Inhibited to useSW56 No.1–No.3 CI signal ON detection enable timeUsed to set the min. ON time for judgment of 1 pulse (1 call) of CI(call-in signal).If ON time continues more than the set value, it is judged as 1 pulse.Setting is made in binary input in the increment of 10ms.Default: 155msSW56 No.4 Inhibited to useSW56 No.5, No.6 DT/BT detection frequency rangeUsed to set DT/BT detection frequency range.Default: 1 1 (245Hz–650Hz)SW56 No.7, No.8 Inhibited to useSW57 No.1 Inhibited to useSW57 No.2 Sharp machine modeUsed to set whether communication is made in Sharp machinemode or not.Default: 1 (ON)SW57 No.3 Inhibited to useSW57 No.4–No.8 Reception gain adjustmentUsed to set reception gain correction.Setting is made in binary input in the increment of 0.5dBm.Default: 0.0dBmSW58 No.1–No.4 Dual wait inhibit time after CFR sendUsed to set dual wait inhibit time after CFR send.Setting is made in binary input in the increment of 200ms.Default: 1600msSW58 No.5–No.8 FSK signal settlement time in doublewaitUsed to set FSK signal settlement time in double (dual) wait.Setting is made in binary input in the increment of 50ms.Default: 550ms (7)SW59 No.1, No.2 Inhibited to useSW59 No.3, No.4 Reception SED ON levelUsed to set reception SED ON level.Default: 1 1 (–48dB)SW59 No.5, No.6 Transmission cable amplitudeequalizerUsed to set transmission cable amplitude equalizer.Default: 0 0 (0dB)SW59 No.7, No.8 Reception cable amplitude equalizerUsed to set reception cable amplitude equalizer.Default: 0 0 (0dB)SW60 No.1–No.4 Scan effective image area sub scanlead edge image loss (RSPF back surface)Used to set image loss in scan image area.Image loss on the lead edge in RSPF bask surface sub scan direc-tion can be adjusted. When the set value is increased, image loss onthe lead edge is increased.Setting is made in binary input in the increment of 16 lines.Default: 96 linesSW60 No.5–No.8 Scan effective image area sub scanrear edge image loss (RSPF back surface)Used to set image loss in scan image area.Image loss on the rear edge in RSPF bask surface sub scan direc-tion can be adjusted. When the set value is increased, image loss onthe rear edge is increased.Setting is made in binary input in the increment of 16 lines.Default: 144 linesSW61 No.1–No.8 Inhibited to useSW62 No.1–No.3 Inhibited to useSW62 No.4, No.5 V.8 mode ANSam signal send timeUsed to set ANSam/CED signal send time.Default: 0 1 (4sec)SW62 No.6–No.8 Inhibited to useSW63 No.1–No.8 Inhibited to useSW64 No.1–No.8 Inhibited to useSW65 No.1–No.8 Inhibited to useSW66 No.1–No.8 Inhibited to useSW67 No.1–No.4 Make time (10PPS) setupUsed to set make time in dialing in 10PPS.Setting is made in binary input in the increment of 1ms.Default: 33ms (U.K., Netherlands, Luxembourg, Belgium, France) /41ms (Germany, Sweden, Spain, Italy, Switzerland,Finland, Denmark, Norway)