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Bosch AHS 54-20 LI - User Manual

Bosch AHS 54-20 LI
15 pages
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Robert Bosch GmbH
Power Tools Division
70745 Leinfelden-Echterdingen
Germany
www.bosch-pt.com
F 016 L70 590 (2009.07) O / 165 WEU
AHS
54-20 LI
de Originalbetriebsanleitung
en Original instructions
fr Notice originale
es Manual original
pt Manual original
it Istruzioni originali
nl Oorspronkelijke
gebruiksaanwijzing
da Original brugsanvisning
sv Bruksanvisning i original
no Original driftsinstruks
fi Alkuperäiset ohjeet
el Πρωτότυπο οδηγιών χρήσης
tr Orijinal işletme talimat
OBJ_DOKU-16809-003.fm Page 1 Tuesday, June 30, 2009 1:39 PM

Questions and Answers

  • G
    George ThomasAug 10, 2025
    How to troubleshoot a Bosch Trimmer hedgecutter that does not operate?
    • C
      Christian WatsonAug 10, 2025
      If your Bosch Trimmer hedgecutter does not operate, the battery might be discharged. Recharge the battery, referring to the “Battery Charging” section for guidance. Alternatively, the battery may not be fully connected. Ensure that both locking levels are engaged.
  • B
    Brian EvansAug 16, 2025
    How to fix a Bosch AHS 54-20 LI Trimmer when no charging procedure is possible?
    • J
      John HobbsAug 16, 2025
      If no charging procedure is possible for your Bosch Trimmer, make sure the battery is properly inserted into the battery charger. Also, the battery contacts may be contaminated; clean them by inserting and removing the battery several times, or replace the battery. If this doesn't work, the battery might be defective, requiring replacement. The battery may also be discharged, so try recharging it, referring to the “Battery Charging” section. Finally, ensure the battery is within its operating temperature (0 – 45 °C); allow it to warm naturally to room temperature if stored outside this range.
  • B
    brandy64Aug 22, 2025
    Why is the cutting time per battery charge too low on my Bosch AHS 54-20 LI Trimmer?
    • S
      Sean BryantAug 22, 2025
      If the Bosch Trimmer's cutting time per battery charge is too low, several factors could be at play. First, the blade may need cleaning. Second, there may be too much friction due to a lack of lubricant; in this case, apply lubricant spray. Also, ensure the battery is fully charged. Finally, consider your cutting technique, consulting the “Working Advice” section for guidance.
  • D
    Dr. Charles Faulkner MDAug 28, 2025
    What to do if the cutting blade of my Bosch AHS 54-20 LI Trimmer is hot?
    • M
      Megan BeanAug 28, 2025
      If the cutting blade of your Bosch Trimmer gets hot, it could be due to several reasons. The cutting blade might be dull, requiring sharpening. Also, the cutting blade may have dents, suggesting it needs inspection or overhaul. Finally, there might be too much friction due to a lack of lubricant; apply lubricant spray to resolve this.
  • D
    debrasantiagoSep 3, 2025
    Why my Bosch AHS 54-20 LI Trimmer hedgecutter operates intermittently?
    • T
      travisvasquezSep 3, 2025
      If the Bosch Trimmer hedgecutter operates intermittently, it may be caused by damaged internal wiring or a defective On/Off switch.

Summary

General Safety Guidelines

Power Tool Safety Warnings

Read all warnings and instructions to prevent electric shock, fire, and injury.

Work Area, Electrical, and Personal Safety

Covers safe environment, electrical practices, and personal protective measures.

Power Tool Use and Care

Battery Management

Charging and Safety Practices

Proper charging, storage, and safety precautions for the battery pack.

Hedge Trimmer Specific Safety

Cutter Blade Safety

Keep body parts away from moving blades and use protective covers.

Additional Safety Warnings

Battery Handling Precautions

Do not open battery; protect from heat and fire to avoid explosion risk.

Battery Charger Safety

Technical Data

Working Advice

Anti Blocking System

Troubleshooting Guide

Hedgecutter Not Operating

Covers causes like discharged battery or connection issues and corrective actions.

Blade Movement Issues

Addresses motor reversing, blades stationary, and hot/dull blades.

Maintenance and Service

Bosch AHS 54-20 LI Specifications

General IconGeneral
BrandBosch
ModelAHS 54-20 LI
CategoryTrimmer
LanguageEnglish

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