Ninja NWCU1312N Operating Instructions Manual

Ninja NWCU1312N Operating Instructions Manual Manual pdf 16 page image

16 86327530 NINJA WARRIOR 1200 PSIMaintenanceTroubleshootingPROBLEM CAUSE SOLUTIONLoss of PowerUnit not plugged in Connect unit to 3 prong grounded outlet.Dead electrical circuit Check building circuit breaker or fuse box.Faulty power cord ReplaceElectrical shockReceptacle not grounded Contact an electrician to check building's wiringInternal wiring problem Have a trained service technician checkmachine's wiringVac motor speedvaries or doesn't runVacuum circuit breaker tripped Reset BreakerFaulty vacuum motor ReplaceFaulty switch ReplaceLoss of vacuumLoose vacuum dome Center and seal dome over tankCrack in dome of poor joint Replace or repair using acrylic plastic cementonlyLint or dirt clogging vacuum screen With power off clean screenLoose cuffs on vacuum hose Tighten cuffs turning counterclockwiseVac motor seals leaking ReplaceFloor tool vac chamber clogged Wash out with hose. Pick lint out with a wireVacuum hose damaged ReplaceRecovery tank full / Float ball stuck inthe up position Turn off power, drain recovery tank.Solution Pump runs nosolutionPump inlet screen plugged Clean inlet screenPump not primed Prime pump with priming hoseInternal or external solution linedamaged and leaking ReplaceSolution Pump runs,loss of pressureInternal pump components wearing out Replace, see pump kit componentsCheck valves in pump head for particlesor cuts in sealsTake piston from BPR and lubricate with Super-lube. If problem still exists change BPR kitSolution Pump will notrunFaulty switch ReplaceLoose wiring Repair or replace