When set to ON (=1), the 12 keys and transmissionfrequencies are as shown.key High Frequency (Hz) key Low Frequency (Hz)“1” 697 “5” 1209“2” 770 “6” 1336“3” 852 “7” 1477“4” 941 “8” 1633When set to OFF (=2), the 12 keys and transmissionfrequencies are as shown.High (Hz) 1209 1336 1477Low (Hz)697 “1” “2” “3”770 “4” “5” “6”852 “7” “8” “9”941 “ ” “0” “#”Test Mode Type of Mode Code FunctionOperation after codeinputSENSOR CHECK &VOX CHECKService Mode “8” “1” “5” If you enter this mode and operate sensor levers with your hands, the LCDdisplay of the related sensor (or switch) turns ON / OFF. Also, when copying adocument, the related sensor will turn ON / OFF. ( Do, Sn, Co, Pt, Vx)For each sensor’s operation, refer to SENSORS AND SWITCHES(P.137).Do Sn Co Pt Vx : LCD DISPLAYDo: Document set sensor:Paper inserted. Turns on when a document is inserted.Sn: Read position sensor.:At the read position, turns on when the front cover is opened and thesensor lever is pressed directory.Co: Cover open sensor / Film end sensor:Cover open of don’t set the film. Turns on and off when the front cover isopened and closed.Pt: Paper top sensor:Sensor on Turns on when the front cover is opened and the sensor leveris pressed directly.Vx: Vox signal:Detection signal for the tone on the line. Turns on when there is a tonesignal on the line.STARTNote:The numbers in the boxes (XXX) indicate the keys to be input for the various test modes.6.3.1. DTMF SINGLE TONE TRANSMIT SELECTIONNote:After performing this check, do not forget to turn the setting off.Otherwise, dialing in DTMF signal will not work.6.3.2. BUTTON CODE TABLECode Button Name Code Button Name Code Button Name Code Button Name04 FAX /START / SET 31 1 3C # 64 STATION 105 LOWER 32 2 3D REDIAL PAUSE 65 STATION 206 COPY 33 3 3E FLASH 66 STATION 308 DIGITAL SP-PHONE 34 4 47 SEARCH 67 STATION 40A MUTE 35 5 4E JUNK FAX PROHIBOTOR 68 STATION 50C AUTO ANSWER 36 6 1E NEXT14 RECORD 37 7 1F PREV16 ERASE 38 818 PLAY MESSAGE 39 9 00 NO INPUT20 MENU 3A 0 01 STOP22 HELP25 [+] VOLUME26 [-] VOLUME51KX-FP362BX