Table of Contents
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Table of Contents
Troubleshooting
Related Manuals for Hayward E-Vac
Summarization of Contents
Safety
General Safety Warnings
Lists essential safety precautions for operating the cleaner, including water submersion and electrical connections.
Service Tools
Service Tools Overview
Details the specific tools required for maintenance and repair of the robotic cleaner.
Power Supply
Power Supply Unit Components
Identifies key parts of the power supply unit, including switch, LEDs, and connectors.
Disassembly – Filter Removal
Filter Removal Procedure
Instructions for removing the bottom lid to access the filter cartridge assembly.
Filter Cartridge and Elements
Details the process of removing the filter cartridge and cleaning the elements.
Handle Removal
Handle Removal Procedure
Step-by-step guide on how to remove the handle, noting its watertight nature.
Venturi Removal
Venturi Removal Procedure
Instructions on how to remove the venturi assembly to access the impeller.
Bottom Lid Disassembly
Inlet Cover and Flaps
Steps to remove the inlet cover and inspect the inlet flaps for free movement.
Side Cover Removal
Drive Side Cover Removal
Instructions for removing the side cover on the drive end of the unit.
Non-Drive Side Cover Removal
Steps for removing the side cover from the non-drive end of the unit.
Drive Track & Idler Pulley Removal (Drive Side)
Drive Side Track and Idlers
Details on removing the drive track and idler pulleys on the drive side.
Main Drive Pulley Removal
Main Drive Pulley Removal
Instructions for removing the main drive pulley from the motor output shaft.
Wheel Tube Removal
Wheel Tube Removal Procedure
Steps to carefully remove the wheel tubes from the cleaner's axles.
Drive Track & Idler Pulley Removal (Non-Drive Side)
Non-Drive Side Track and Idlers
Details on removing the track idler pulleys on the non-drive side.
Power Cord & Motor Box Removal
Strain Relief Cover and Plug Removal
Instructions for removing the strain relief cover plate and the threaded power cord plug.
Power Cord Disconnection
Guides on gently pulling the cord to disconnect it from the motor.
Electrical Connector Pin Removal
Steps for inserting a pin removal tool and depressing the button to release the pin.
Motor Assembly Screw Removal
Instructions for removing the four T20 screws securing the motor to the base.
Wheel Tube Bearings
Wheel Tube Bearing Removal
Instructions for removing and inspecting the bearings within the wheel tubes.
Wheel Tube Brush
Wheel Tube Brush Replacement
Procedures for removing and replacing the wheel tube brush.
Using The Scanner Tool
Scanner Setup and Operation
Guide on connecting, initializing, and operating the diagnostic scanner tool.
Scanner Data Interpretation
Explains how to interpret scanner readings like Motor ON Time and Total Cycles.
Scanner Error and Condition Codes
Details common scanner readings and their troubleshooting causes.
Drive and Water Detection Readings
Explains 'Drive Overcurrent' and 'Water Detected' scanner readings and troubleshooting.
Testing Power Supply & Flotation Cord
Power Supply and Flotation Cord Testing
Procedures to test power supply voltage and flotation cord continuity.
Troubleshooting
Startup and Mapping Sequence
Describes the initial startup sequence and the pool mapping process.
Navigation and Shutdown Behavior
Explains the unit's navigation patterns and shutdown procedures.
Wall Climbing Issues
Troubleshooting steps for when the cleaner does not climb walls due to various factors.
High Climbing and Falling Issues
Addresses climbing too high, falling off walls, or blowing air, with potential fixes.
Short Operation Time
Diagnoses issues where the machine operates for very short periods.
Cord Twisting and Entanglement
Advice on preventing cord twisting and entanglement with pool obstructions.
No Movement or Pump Discharge
Troubleshoots lack of movement or pump discharge, checking mechanical and electrical factors.
Debris Falling from Unit
Explains why debris might fall out when the unit is removed from the pool.
Filter Replacement
Filter Cartridge Installation
Instructions for holding cartridges, pushing down the cover, and snapping tabs.
Wheel and Tire Removal
Wheel and Tire Removal Procedure
Steps to remove the wheel cap, unscrew the wheel, and detach it from the axle.
Power Cord Removal
Strain Relief and Threaded Plug Removal
Instructions for removing the strain relief cover plate and the threaded power cord plug.
Power Cord Disconnection and Seals
Guides on gently pulling the cord to disconnect and noting the special rubber seal.
Electrical Pin and Connector Removal
Steps for inserting a pin removal tool and depressing the button to release the pin.
Connector, Seals, and Washers
Shows power cord electrical pins removed and the connector, seals, and washers.
Connector Reassembly and Torque
Guidance on reinstalling the connector, seals, and tightening the threaded plug with torque.
Power Cord Routing
Instructions for gently routing the power cord out of the unit.
Motor Box Removal
Motor Assembly Screw Removal
Instructions for removing the four T20 screws securing the motor to the base.
Separating Motor from Drive Gear
Guidance on separating the motor shaft from the drive gear when removing the motor.
Motor Assembly Lift Out
Steps to rotate the motor and lift out the motor assembly.
Motor Assembly and Impeller Notes
Information about the sealed motor unit, water cooling, and impeller replacement.
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