40in.xe TechBook40ProblemsolvedHave any errormessages(OH, HR, etc.)appeared onkeypad display?yesno Verify if low-levelprogramming is setproperlyDoes Pump 2 orBlower indicatorappear on keypaddisplay when youpress Pump 2 orBlower key?Refer to specificsection indicatedby error message.yesnoReplacekeypadno Replaceblower fuseIs there stll aproblem?Is pump 2or blowerworking?yesIf still notworkingreplacespa packnoMeasurevoltage onthe boardDo youget a 240V reading(or 120 Vfor a 120 Vpump)?yes noReplacepump 2or blowerReplacespa packyesIf pump 2 or blower is not working,follow this troubleshooting flow chart:Pump 2 or blower doesn't work / flow chart & step-by-step98Pump 2 or bloweris not working!• Check for an errormessage on keypaddisplay If there is one,refer to the specificsection indicated bythe error message• Verify low-levelprogrammingconfiguration• If Pump 2 or Blower indicators do not appear, use aspare keypad to verify if keypad is defectiveIf it is, replace keypadIf not, replace spa pack• If Pump 2 indicator appears when Key 2 ispressed, verify if pump works in either speed(if dual speed pump)• Verify if Pump 2 orBlower indicatorappears on keypaddisplay when youpress Key 2Step-by-Step* Only available on INXE-5