Nilfisk-Advance Captor 5400 Quick Start Troubleshooting Manual

Also see for Captor 4300: Mechanical repair service manual Instructions for use Quick start manual

Nilfisk-Advance Captor 5400 Quick Start Troubleshooting Manual Manual pdf 38 page image

36 - FORM NO. 56043093 / Captor™ 4300, 4800, 5400HOPPER SYSTEMTROUBLESHOOTING GUIDEPossible Symptom1 Hopper will not raisePart A: ElectricalNote: Do all testing with the key switch turned ON, and the hopper raise switch pressed on the operator display panel.Hopper will not raisePress and hold hopper raiseswitch. Is its green indicatorlight on the A2 display panelSubstitute a new A2display panel.Does the hopper raise?Check for 12 volts atL13 hopper raise coil.Wire colors(+) ORG(-) RED/GRYRepair or replace L13coil wiring.Does the hopper raise?Check for coil resistanceat L13 (9 ohm)Repair or replace L13coil.Does the hopper raise?See Hydraulic hopper lifttroubleshooting sectionPart BYesYesYesNoNoNoPress and hold hopper raisebutton. On the A1 board is theS13 relay green indicator lighton? Note relay S12 will be onmomentaryReplace A1 controlboard.Does the hopper raise?NoYesNoNoNoNo