Husqvarna GARDENA SILENO MINIMO Workshop Manual
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Husqvarna GARDENA SILENO MINIMO Workshop Manual

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Workshop manual
GARDENA
SILENO minimo
®
Flymo
EasiLife GO
®

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Summary of Contents for Husqvarna GARDENA SILENO MINIMO

  • Page 1 Workshop manual GARDENA SILENO minimo ® Flymo EasiLife GO ®...

  • Page 2: Table Of Contents

    Contents 1 Introduction 5 Repair instructions 1.1 Document description..........3 5.1 The body system..........12 1.2 Servicing tools............3 5.2 The upper chassis..........12 5.3 The lower chassis..........12 5.4 The cutting system..........13 2 Safety 5.5 To mount screws..........13 2.1 Safety definitions............4 5.6 To remove and install the body system....13 2.2 General safety instructions........4 5.7 To remove and install the lower chassis....

  • Page 3: Introduction

    1 Introduction 1.1 Document description The Workshop manual is intended for dealers and service personnel, and is a supplement to the Operator’s manual. The following system is used in Workshop manual to make it easier to use: italics is a text that is shown on the •...

  • Page 4: Safety

    2 Safety 2.1 Safety definitions Warnings, cautions and notes are used to point out specially important parts of the manual. WARNING: Used if there is a risk of injury or death for the operator or bystanders if the instructions in the manual are not obeyed. CAUTION: Used if there is a risk of damage to the product, other materials or the adjacent area if the instructions in the manual are not obeyed.
  • Page 5 WARNING: Keep a safe dis- tance from the product when operating. Keep your hands and feet away from the rotat- ing blades. WARNING: Do not ride on the product. Do not put your hands or feet close to or un- der the product.

  • Page 6: Product And Installation

    3 Product and installation 3.1 Main components for installation signal is negative and its strength diminishes more rapidly. Signal quality should always be 100% for The robotic system involves 4 main components: satisfactory function. • Robotic lawn mower • Charging station •...

  • Page 7: Charging Station

    you get. Outside the guide loop, the signal is negative 2. Main board (rear loop sensor, tilt sensor, STOP and the strength of the signal diminishes more rapidly. sensor) Note: The product always tracks the left side of the CAUTION: Some sensors consists of a Hall guide wire when facing the charging station, i.e.

  • Page 8: Sensorcontrol/Lawnsense

    when STOP is pressed. How to do the test is described in the Operator's manual. 3.9 SensorControl/LawnSense ® Note: SensorControl for GARDENA and LawnSense ® for Flymo are the same function. When SensorControl/LawnSense is activated, the product automatically adjust its mowing times based on how fast the grass grows.

  • Page 9: Autocheck Service Tool

    4.2.1 To connect the product with USB service Autocheck 3 is a PC tool developed for the service of the robotic lawn mowers from Husqvarna Group. It is a cable tool for troubleshooting as well as a database of sold 1.

  • Page 10: How To Use Autocheck 3

    ® charge cycles counter should be done when the • Make sure that Bluetooth is enabled on your tablet/ Reset period time should device. product has a new battery. be done before the product is returned to the • Switch off the product and then switch it on again customer (if there is a need to create a new loop and try again.

  • Page 11: Demo Mode

    Select product from the Log book and the serial number and operating data is transferred automatically to the new main circuit board. This requires that the product previously has been connected to Autocheck. • Enter the serial number manually in Autocheck If the product never was connected to Autocheck, the serial number must be entered manually in the Actions - Unit replacement menu.

  • Page 12: Repair Instructions

    5 Repair instructions 5.2 The upper chassis This chapter describes how to repair and change spare parts. Refer to the Illustrated parts list (IPL) at the The upper chassis is structured mechanically around the manufacturer's support website. following modules: 5.1 The body system The body system differs between the models, both in design and which parts that are included.

  • Page 13: The Cutting System

    5.4 The cutting system Note: This section describes how to disassemble all parts of the body. For service or changing of spare parts The cutting system is structured mechanically around all steps may not be needed. the following modules: 1. Push the ON/OFF button to disable the product. The product is disabled when the indicator lamp is not lit.

  • Page 14: To Remove And Install The Lower Chassis

    5. Push the special tool down in 1 of the 2 positions, 4. Disconnect the cable from the battery from the main and pull the body up. board. 6. Continue with the other position while holding the CAUTION: Always disconnect the power body up.

  • Page 15: To Remove And Install The Stop Button

    5.9 To remove and install the STOP button • Front sensor circuit board To remove and install 1. Remove the body. Refer to The circuit boards contain the electronics and software the body system on page 13 . required to control the product's functions. The main circuit board contain firmware.
  • Page 16 3. Pull up the front sensor circuit board. 4. Remove the 2 screws. 5. Push the two clips and remove the main circuit 4. Disconnect the cable to the front sensor circuit board. board. 5. Install in the opposite sequence. 5.10.2 To replace the main circuit board The product's operating information is stored in the main circuit board.

  • Page 17: The Battery System

    9. If the main circuit board is replaced when 3. Remove the screw for the bracket. troubleshooting and you are not sure if the new main circuit board will be kept in the relevant product, it is possible to temporarily program the main circuit board in a so-called Service Mode.

  • Page 18: To Clean And Replace The Ventilation Filter

    5.13 To replace the body suspension parts Also check the contact plates on the charging station. To replace the charging tower on page 20 . Refer to 1. Lift up the body suspension parts by using a small flat screwdriver. Pull the screwdriver gently 5.12 To clean and replace the ventilation filter backwards.

  • Page 19: To Replace The Cutting Module

    5.16.1 To replace the wheel motor CAUTION: There must not be any loose corners or air bubbles as this can cause dirt To remove and 1. Remove the upper chassis. Refer to and moisture to get in under the keypad. install the upper chassis on page 14 .

  • Page 20: To Replace The Sealing Strips

    5.18 The charging station 5.16.2 To replace the rear wheel 1. Turn the product up side down and put it on a soft 5.18.1 To replace the charging tower and clean surface to prevent damage to the product. The charging tower consists of the contact plates and 2.

  • Page 21: To Mount Thread Plugs

    service life of the plastic part. If threads are To mount a thread plug into a worn plastic thread: destroyed, the part must be replaced or thread 1. Make the hole bigger with a 6.6 mm drill to a depth To mount thread plugs can be inserted.

  • Page 22: Service

    6 Service 6.1 Service schedule The table below contains a checklist of points and actions to be taken when servicing the product. Complete service plans can be found in Autocheck. Every Every Action Explanation year 3rd year Remove the body and clean the chassis. Refer to To remove and install the body system on page 13 .
  • Page 23 The tightening torque must be attained, otherwise there is not a satisfactory seal against moisture etc. Fastener Hardware Tool Tightening torque (Nm) Upper chassis to lower chassis Screw, 5 x 16 mm Torx 20 Wheel motor unit Screw, 5 x 16 mm Torx 20 Main circuit board Screw, 5 x 16 mm...

  • Page 24: Troubleshooting

    7 Troubleshooting 7.1 Messages The table below contains fault and information messages which can appear in the app. Note: Refer to the Operator's manual for more information about how to rectify errors. Messages Number Message Cause Action Outside The boundary wire connections to the Check that the boundary wire is connected cor- working charging station are crossed.
  • Page 25 Messages Number Message Cause Action Autoch- Loop sen- The main circuit board is faulty. Check the levels for the A signal. Refer to eck service tool on page 9 . sor prob- lem, rear Wrong Incorrect PIN code has been entered. Enter the correct PIN code.
  • Page 26 Messages Number Message Cause Action 22/23 Wheel The wheel motor is faulty. Check the wheel motors’ function when idling. drive To re- The main circuit board is faulty. Replace the main circuit board. Refer to problem, place the main circuit board on page 16 . right/left The cabling to the wheel motor is dam- Check whether the damage is repairable.
  • Page 27 Messages Number Message Cause Action Mower til- The product is tilted more than the maxi- Move the product to a flat area. mum angle. 35/36 Wheel Grass or other object has wrapped around Check the drive wheel and remove any objects. motor the drive wheel.

  • Page 28: Symptoms

    7.2 Symptoms The most commonly occurring symptoms are described below. All symptoms are grouped by the situation where they occur most often. 1. Mowing 4. Charging 2. Searching 3. Docking Note: Refer to the Operator's manual for more information about how to rectify errors. 7.2.1 Symptoms during mowing Symptom Cause...
  • Page 29 Symptom Cause Action The product travels in a small The wheel motor’s gearbox is slipping. Check the wheel motors’ function when circle or one wheel locks up idling. The battery voltage should be when turning instead of rotat- more than 18 V in this test. Check that ing backwards.

  • Page 30: Loop Signal

    7.2.4 Symptoms during charging Symptom Cause Action Battery test to determine the Both the mowing and charging Low battery capacity. Perform a Auto test on times are shorter than usual battery’s capacity. Refer to page 10 . The product never leaves the The parking mode is activated.

  • Page 31: To Find A Break In The Boundary Loop

    7.3.1.2 Green flashing light 7.3.1.6 Solid red light ECO mode is enabled in the product and no loop signals A solid red light is probably a fault in the circuit board, or are therefore being transmitted in the loop wires. If the an incorrect power supply in the charging station.
  • Page 32 results from a battery test on a new battery are thus normally around 1,600 to 1700 mAh. As the battery ages the battery capacity decreases. If the battery capacity displayed is approximately 1,000 mAh or lower, it is possible that the battery is poor and needs to be replaced.

  • Page 33: Transportation, Storage And Disposal

    8 Transportation, storage and disposal 8.1 Transportation • If you keep the charging station indoors, disconnect and remove the power supply and all the connectors The supplied Li-ion batteries obey the Dangerous Goods from the charging station. Put the end of each Legislation requirements.

  • Page 34: Technical Data

    9 Technical data 9.1 Technical data For the technical data, refer to Operator's manual and the manufacturer's website. 34 - Technical data 1595 - 001 - 01.02.2021...
  • Page 35 1595 - 001 - 01.02.2021 Technical data - 35...
  • Page 36 ORIGINAL INSTRUCTIONS We reserve the right to make changes without prior notice. Copyright © 2021 Husqvarna AB. All rights reserved. 114 13 58-26 www.gardena.com www.flymo.com 2021-02-12...

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