What to do if the side broom motor contactor coil is open on my Nilfisk-Advance EcoFlex BR 1300 SC?
If the side broom motor contactor coil is open on your Nilfisk-Advance Scrubber, you can try the following: 1. Check for open circuit in the K6 coil and wiring (wire colors VIO and BRN/BLK). 2. Test for 36V at the K6 coil. If 0 Volts, check the A2 control board assembly.
Why is the scrub motor of my Nilfisk-Advance EcoFlex BR 1300 SC Scrubber overloading?
If the scrub motor on your Nilfisk-Advance Scrubber is overloading, consider the following possible solutions: 1. Check for any binding in the rotation of the brushes and ensure the brush deck lift actuator is operating correctly. 2. Inspect the negative supply cable at the brush motor for wiring issues, and also check the small BRN current sense wire in the harness and A2 pin J2-2. 3. Look for any short circuits in the brush motor or its wiring. If you have a cylindrical model, verify there is no excessive belt tension and check the condition of the idler bearing. Note that some models use one, two, or three scrub motors.
How to troubleshoot squeegee actuator overload on Nilfisk-Advance Scrubber?
To troubleshoot a squeegee actuator overload on your Nilfisk-Advance Scrubber, follow these steps: 1. Check for any binding or frozen squeegee lift linkage and excessive weight on the squeegee mount. 2. Inspect the actuator motor and wiring for a short circuit, and repair or replace if necessary. To test the actuator, disconnect the motor plug and attach the actuator power cord adapter (p/n 56407502) and perform an amp draw test. Compare readings to the current load specifications. Normal current load is 1-2 amps. Max current load is 6 amps. Max current with no load is 1.4 amps.
What causes the scrub deck actuator to overload in my Nilfisk-Advance EcoFlex BR 1300 SC?
The scrub deck actuator in your Nilfisk-Advance Scrubber might be overloading due to: 1. Binding or a frozen brush lift linkage, or excessive weight on the brush deck. 2. A short circuit in the actuator motor and wiring. Repair or replace the faulty components. To test the actuator, disconnect the motor plug and attach the actuator power cord adapter (p/n 56407502) and perform an amp draw test. Compare readings to the current load specifications. Normal current load is 1-3 amps. Max current load is 6 amps. Max current with no load is 1.4 amps.
What to do if the scrub deck actuator is open on my Nilfisk-Advance Scrubber?
If the scrub deck actuator is open on your Nilfisk-Advance Scrubber, you can try the following: 1. Check for disconnected lift actuator wiring. 2. Check for an open circuit in the motor wiring or for a defective motor. 3. Check for output voltage from the A2 control board assembly at the actuator wiring plug. It should be 36 volts. If 0 Volts, check the A2 control board assembly.
What should I do if there is L1 solution solenoid open on my Nilfisk-Advance EcoFlex BR 1300 SC Scrubber?
If there is an L1 solution solenoid open on your Nilfisk-Advance Scrubber, you can try the following: 1. Check for an open circuit in the L1 coil and wiring (wire colors VIO and YEL/GRN). 2. Test for 36V at the L1 coil. If 0 Volts, check the A2 control board assembly.
What causes the scrub deck sense R2 resistor fault in Nilfisk-Advance EcoFlex BR 1300 SC?
A fault will occur if the scrub deck sensor resistor is unplugged or damaged. Check the resistor wiring for an open and substitute a new resistor and test scrub deck for correct operation. Note that there are four different resistor values used on the different deck types. See the electrical diagram decal for the correct specification for the resistor to replace.
What should I do if the solution control pump is open on my Nilfisk-Advance EcoFlex BR 1300 SC Scrubber?
If the solution control pump is open on your Nilfisk-Advance Scrubber, you can try the following: 1. Check for an open circuit in the M12 pump motor and wiring (wire colors VIO and BLU/ORN). 2. Test for 36V at the pump motor. If 0 Volts, check the A2 control board assembly.
How to resolve center brush motor contactor coil overload in Nilfisk-Advance EcoFlex BR 1300 SC?
If you're experiencing a center brush motor contactor coil overload on your Nilfisk-Advance Scrubber, try the following: 1. Check for a K3 coil wiring problem or a short circuit (wire colors VIO and WHT/VIO). 2. Check the coil resistance. If the resistance is below 75 ohms, replace the coil. Contactor K3 is for the center motor on three-motor decks. K3 is for the left motor on two-motor decks.
What to do if there is a K5 auxiliary contactor coil overload on my Nilfisk-Advance EcoFlex BR 1300 SC Scrubber?
If you have a K5 auxiliary contactor coil overload on your Nilfisk-Advance Scrubber, here’s what you should do: 1. Check for a K5 coil wiring problem or short circuit (wire colors YEL/BRN & BLK/ORN). 2. Check the coil resistance. If the resistance is below 80 ohms, replace the contactor. The nominal coil resistance is 100 ohms.
Manual purpose, obtaining parts/service, and machine identification details.
Safe methods for moving the machine and listing related documentation.
Explains safety symbols and provides general safety guidelines for operation.
Location and function of the emergency stop and battery disconnect lever.
Key technical data, dimensions, and deck size specifications.
Identifies major machine parts and provides an overall layout view.
Explains control panel buttons, switches, indicator lights, and the LCD display.
Details on the control system, boards, and programming options for machine settings.
Configures scrub settings, operating modes, pumps, and detergent system.
Accesses diagnostic mode for testing and resolves error codes.
Covers electrical system overview, battery details, and care procedures.
Step-by-step procedure for installing machine batteries.
Describes the recovery system, its parts, wiring, and circuit functions.
Covers cleaning, common issues, and procedures for part removal/installation.
Technical specifications for vacuum motors and lift systems.
Overview, wiring, circuit description, and component locations for cylindrical decks.
Covers routine maintenance, adjustments, and problem-solving for cylindrical decks.
Overview, wiring, circuit description, and component locations for disc decks.
Covers routine maintenance, adjustments, and problem-solving for disc decks.
Procedures for removing and installing scrub brushes and the scrub deck.
Technical specifications for scrub motors and actuators.
Describes the solution system, its parts, wiring, and circuit functions.
Procedures for maintaining solution components and resolving system issues.
Prepares, purges, and lists specifications for the detergent system.
Describes the squeegee system, its wiring, and the lift actuator's reverse function.
Identifies squeegee parts and details blade replacement and adjustment procedures.
Covers actuator adjustment, problem-solving, and removal/installation.
Technical specifications for the squeegee actuator motor.
Describes the side broom system, its parts, wiring, and circuit functions.
Covers height adjustment, actuator adjustment, and problem-solving for side brooms.
Procedures for removing/installing components and their technical specifications.
Describes the rear wheel system and its component parts.
Covers brake cable, caliper adjustment, troubleshooting, and rear wheel R&I.
Describes the drive system, components, and maintenance/programming procedures.
Common problems and solutions for the drive system and controller.
Explanation of fault codes indicated by status LEDs on the controller.
Procedures for R&I of steering chain, tires, motors, brushes, potentiometer, and pedal.
Procedures for testing the vehicle and relevant technical specifications.
Diagrams showing electrical parts, ladder, wiring, and plumbing schematics.
How to prepare and purge the detergent system for use.
General| Brand | Nilfisk-Advance |
|---|---|
| Model | EcoFlex BR 1300 SC |
| Category | Scrubber |
| Language | English |
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