Robomow RC308 Pro - User Manual

Questions and Answers

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Julie LeeAug 13, 2025
Why is my Robomow Lawn Mower showing 'No Wire Signal'?
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  Linda MorrowAug 13, 2025
  The 'No Wire Signal' error on your Robomow Lawn Mower can occur for several reasons: * The Power Box/Perimeter Switch might not be turned on or properly connected. Ensure the Base Station is connected to the mains supply. * The Power Box may need a restart. Disconnect it from the mains power and reconnect after 10 seconds. * The Perimeter Wire might not be correctly connected to the Base Station/Perimeter Switch. Verify the low voltage cable between the Power Box and the Base Station is connected. * The Perimeter Wire might be cut. Inspect the installation for any cuts and repair the broken cable using the waterproofed connector supplied in the box.
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Candace WarnerAug 16, 2025
What to do if my Robomow RC308 Pro is stuck in place?
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  Mary SmithAug 17, 2025
  If your Robomow Lawn Mower is stuck, here's what you can do: * Move the mower from its current location and restart it. * If the drive wheel motors have been working under a severe load, determine and fix the reason it got stuck. * If the front wheel is blocked by a ditch or uneven ground, check the area around the mower. Fill any ditches or level the ground. * Check that the drive wheels can rotate freely and nothing is blocking them. If needed, increase the cutting height if it's too low for the grass.
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Tara GonzalezAug 20, 2025
What to do if my Robomow RC308 Pro Lawn Mower is outside the designated area?
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  Manuel BoyleAug 21, 2025
  If your Robomow Lawn Mower is operating outside the designated area, consider these potential causes: * The Perimeter Wire might be too close to the lawn's edge. Move the wire towards the inner side of the lawn. * The Perimeter Wire might have been laid incorrectly around a perimeter island. Ensure it is laid according to the manual's instructions. * The lawn slope might be too steep along the edge. Avoid including areas with very steep slopes. * The cutting height might be set too low, preventing the mower from turning correctly. Increase the cutting height. * Automatic operation might have started while the robot was outside the Perimeter Wire loop. Place the mower inside the lawn and restart operation.
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Stephanie FullerAug 25, 2025
Why does my Robomow RC308 Pro say 'Check Power'?
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  Robin FrankAug 25, 2025
  If your Robomow Lawn Mower displays a 'Check Power' message, here are a few things to investigate: * Ensure the Power Box is properly plugged into the power outlet. * Verify that there is power at the outlet and the main power is on. * Check the mower or Base Station contacts for dirt and clean them with a brush or cloth. * Confirm a good connection of the Power Box to the Base Station if charging isn't detected despite physical contact.
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Alex ChenAug 27, 2025
Why does my Robomow Lawn Mower display 'Check Blade / Cutting Height'?
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  Gabrielle PopeAug 28, 2025
  The 'Check Blade / Cutting Height' message on your Robomow Lawn Mower indicates: * The mowing motor has faced over-current conditions for too long due to high grass or an obstacle stuck around the blade. Switch off the Safety Switch before checking the blade. * Something is preventing a blade from rotating freely, such as accumulated grass clippings or a rope wrapped around it. Inspect the blade for foreign material or debris and clean out any accumulated grass clippings using a wooden stick.
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Nicole PetersonSep 1, 2025
Why does my Robomow RC308 Pro Lawn Mower display 'Check Drive'?
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  robert94Sep 1, 2025
  If your Robomow Lawn Mower shows a 'Check Drive' error, it could be due to: * Grass or other objects wrapped around the drive wheel. Inspect the drive wheels and remove any obstructions. * The drive motors working under severe load for an extended period. Check the drive wheels and clear any grass or objects.
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Luis Molina Jr.Sep 4, 2025
What to do if my Robomow RC308 Pro Lawn Mower has a 'Front Wheel Problem'?
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  Theresa JamesSep 4, 2025
  If your Robomow Lawn Mower indicates a 'Front Wheel Problem', it may be because: The Front Wheel has left the ground for too long during operation. If Robomow has driven onto an obstacle, switch off the Safety Switch, raise the front end, and remove the object from the mowing area.
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Jorge HillSep 8, 2025
How to fix 'Decrease Inactive Time' message on my Robomow RC308 Pro?
- S
  Shane MaySep 8, 2025
  The 'Decrease Inactive Time' message on your Robomow Lawn Mower appears when: * Too many Inactive Days and/or Hours have been set for your lawn area. Decrease the number of Inactive Days and/or the number of Inactive Hours to allow Robomow to complete mowing your lawn. * Mowing Frequency is too high for current settings of Inactive Time. Decrease Mowing Frequency. * Area setting is too high for current settings of Inactive Time. Decrease Area setting.

Summary

Introduction and Safety

Robomow Safety Symbol Explanations

Essential Safety Guidelines for Robomow Use

Crucial safety instructions for training, preparation, and operation of the mower.

Key Safety Features of the Robomow Mower

Details on safety mechanisms like Child Lock, Anti-Theft, and sensors.

Planning Ahead

Optimal Base Station Placement Guidelines

Recommendations for selecting the best location for the Robomow Base Station.

Internal Base Station Installation Procedure

External Base Station Installation Procedure

Choosing the Right Power Box Location

Perimeter Wire Layout Planning and Strategy

Guidelines for designing the perimeter wire path, accounting for obstacles and slopes.

Initial Setup

4.1 Preparations

Robomow Setup Procedures

Detailed steps for installing the Power Box and charging the battery.

4.2 Perimeter Wire Setup

Considerations for planning the perimeter wire layout and Base Station location.

4.2.1 Starting Point: Perimeter Wire at the Base Station area.

4.2.2 Laying the Perimeter Wire

Guidance on securing the wire with pegs and setting correct distances from edges.

4.3 Perimeter Wire within the Working Area

4.3.2 Perimeter Islands

4.3.3 Setting a Narrow Pass

4.4 Fastening Perimeter Wire to the Ground

Instructions for fastening the perimeter wire using pegs, including safety precautions.

4.5 Back at the Base Station - Completing the Perimeter Wire Setup

Connecting the perimeter wire loop ends to the Base Station.

4.6 Placement and connection of the Base Station

Instructions for placing and connecting the Base Station to the perimeter wire.

4.7 Connecting the Power Box

Instructions for connecting the Power Box and routing the extension cable.

4.8 Setup in a Non-Base Zone

Preparing Robomow

5.2 One-Time Setup (Step by Step)

Comprehensive step-by-step instructions for the initial setup process.

5.2.4 Main Zone Area

5.2.5 Test Base Station Position

Procedure to verify the Base Station's position for successful mower docking.

5.2.6 Test Wire Position

Testing the wire layout for accurate detection and navigation by the mower.

Robomow Operation

6.1 Automatic Operation

Robomow Automatic Mowing Cycle Explained

6.5 Operation in a Non-Base Zone (using a Perimeter Switch)

Troubleshooting and User Messages

9.1 General Error Codes

List of common error codes and their basic meanings for troubleshooting.

9.2 Detailed Error Codes

Detailed causes and corrective actions for specific error codes.

9.3 User Messages

Information on user messages displayed on the mower and necessary responses.

9.4 Basic Troubleshooting

9.4.1 Description of No-Depart Codes

Robomow RC308 Pro Specifications

General

Mower Type	Robotic
Cutting Width	28 cm
Maximum Lawn Size	800 m²
Mowing Time	60 minutes
Weight	9.5 kg
Maximum Slope	36%
Base Station Included	Yes
Mobile App	Yes
Anti-Theft	Yes
Rain Sensor	Yes
Battery Type	Lithium