Husqvarna 520iRX Workshop Manual

Husqvarna 520iRX

52 pages

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Workshop manual

536LiL, 536LiLX/520iLX,

536LiR, 536LiRX/520iRX,

136LiC, 336LiC/315iC

English

737 - 002 - 25.10.2018

Table of Contents

Other manuals for Husqvarna 520iRX

Operator's Manual36 pages

Questions and Answers:

J
John MooreSep 1, 2025
What to do if Husqvarna 520iRX Trimmer warning sign flashes red on battery?
- S
  Sue BurtonSep 1, 2025
  If a warning sign flashes red on the battery of your Husqvarna Trimmer when the start button is pressed, it could indicate: * The temperature is too high. Wait until the battery has cooled down, or insert it into the charger to cool it down faster. * Low voltage. Charge the battery. * The temperature is too low. Ensure the battery temperature is above -10°C. * A defective battery. Replace the battery if necessary.
K
Kelly HutchinsonAug 30, 2025
What to do if Husqvarna 520iRX Trimmer shows red light after installing new control unit?
- K
  Kimberly MortonAug 30, 2025
  If your Husqvarna Trimmer shows a red light after installing a new control unit, it may be because the spare part comes without software. Use a diagnostic tool to install the software.
F
Frederick PonceAug 29, 2025
Why Husqvarna 520iRX Trimmer motor speed is changing?
- R
  Roberto ColeAug 29, 2025
  If the motor speed of your Husqvarna Trimmer is changing, it could be caused by: * A defective connection in the main switch signal connector. Ensure the connector is correctly assembled, dry, undamaged, and free from corrosion. * A damaged or worn main switch. If so, replace the main switch.
M
Marcus MorganAug 27, 2025
What to do if Husqvarna 520iRX shows red light on keypad?
- N
  Nancy RamirezAug 27, 2025
  If a warning sign on the keypad of your Husqvarna Trimmer shows a red light, it indicates that permanent error codes are preventing the product from running. Erase the error codes using a diagnostic tool. It may also indicate a broken control unit, in which case you should replace it.
J
johnsonamyAug 27, 2025
What to do if Husqvarna Trimmer keypad lights flash?
- A
  Alexis PooleAug 27, 2025
  If the keypad lights on your Husqvarna Trimmer are flashing, it could be due to: * A defective connection in the keypad connector. Ensure the keypad connector is correctly assembled, dry, undamaged, and free from corrosion. * A short circuit in the keypad. In this case, replace the keypad.
R
Rebecca ChapmanAug 22, 2025
Why Husqvarna Trimmer does not start, no LEDs?
- B
  Brandon HoganAug 22, 2025
  If your Husqvarna Trimmer doesn't start and no LEDs light up when you press the on/off button, it could be due to several reasons: * A defective battery. Press the on/off button to check the battery; at least one green LED should light up. * A defective plug between the battery and the product. Ensure the power connectors are clean and undamaged. * A defective connection in the keypad connector. Check that the main switch signal connector is correctly assembled, dry, undamaged, and free from corrosion. * A broken keypad. If so, replace the keypad. * Damaged cables between the control unit and keypad/main switch. Repair or replace damaged cables. * A short circuit in the control unit. Replace the control unit.
J
Jacqueline DeleonSep 15, 2025
What to do if Husqvarna 520iRX starts immediately when battery is added?

Husqvarna 520iRX Specifications

General

Battery type	Li-Ion
Battery voltage	36 V
Cutting width	40 cm
Sound power level, guaranteed (LWA)	96 dB(A)
Weight (without battery)	4.4 kg
Power source	Battery
Sound power level	96 dB(A)

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