Bellman BE1341 - Troubleshooting; Troubleshooting Guide; Technical Information; Power Supply

Trouble shooting
Youcancarryoutanumberofchecksyourselfbeforesendingaproductforrepair.
Troubleshooting guide
Symptom Solution
Nothinghappens. • Checkthatthepowersupplyunitis
connectedcorrectly.
TheLED(1)blinks. • Checkthatthepowersupplyunitis
connectedcorrectly.
TheLEDsintheSnoozeButton(4)donotcomeon
whenthealarmclockisswitchedon.
• Checkthatthepowersupplyunitis
connectedcorrectly.
TheAlarmClockdoesnotemitanysoundsignals. • CheckthattheSoundSwitch(7)isinthe
ONposition.
TheAlarmClockdoesnotemitanyashsignals. • CheckthattheFlashSwitch(9)isintheON
position.
Technical information
Power supply
Mainspower:   7.5VDC/1500mAwithpowersupplyunitBE9216(Europe)and 
  BE9217(UnitedKingdom).
Batterypower:  InternalNiMhtypeback-upbattery.Theinternalback-upbatterymust
  bechangedataserviceworkshop.
Charging:   Viathepowersupplyunit.Thedischargedback-upbatterywilltakeat
  least24hourstocharge.
Activation
Alarmcall  Built-inclock/alarmcallfunction
Analoguetelephonenetwork: 26-120VRMS,15-100Hz.
Externaltrigger:  3.5mmstereo(monoprovidesaconnection)jackplug.
    Connection:betweentheinnerandouterpinsofthemonotype3.5mm
   jackplugorbetweenthemiddle/innerandouterpinsofthestereotype3.5
   mmjackplug,seediagram.
    DC:2to30Vbetweentheinnerpinandmiddlepinonthestereotype
   3.5mmjackplug,seediagram.
    AC:3to24VRMS5-150Hzbetweentheinnerpinandmiddlepinon
   thestereotype3.5mmjackplug,seediagram.
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