PRODUCT DESCRIPTION
The part number 3.403.0156 identifies the Genuine Lavorwash S.p.A. Resinated Delayed TS Circuit Board designed for cold water high-pressure washers.
This electronic control board manages the Delayed Total Stop (TS) function: when the trigger gun is released, the board delays switching off the motor by a few seconds. This smart system prevents the motor from continuously starting and stopping during brief pauses in operation, significantly reducing mechanical wear on the pump, motor overheating, and pressure spikes within the hydraulic system.
PRODUCT DESCRIPTION
The part number 3.403.0156 identifies the Genuine Lavorwash S.p.A. Resinated Delayed TS Circuit Board designed for cold water high-pressure washers.
This electronic control board manages the Delayed Total Stop (TS) function: when the trigger gun is released, the board delays switching off the motor by a few seconds. This smart system prevents the motor from continuously starting and stopping during brief pauses in operation, significantly reducing mechanical wear on the pump, motor overheating, and pressure spikes within the hydraulic system.
PRODUCT DESCRIPTION
The part number 3.403.0156 identifies the Genuine Lavorwash S.p.A. Resinated Delayed TS Circuit Board designed for cold water high-pressure washers.
This electronic control board manages the Delayed Total Stop (TS) function: when the trigger gun is released, the board delays switching off the motor by a few seconds. This smart system prevents the motor from continuously starting and stopping during brief pauses in operation, significantly reducing mechanical wear on the pump, motor overheating, and pressure spikes within the hydraulic system.
Technical Details & Compatibility
Used in :
Typical Failure Symptoms: The pressure washer fails to shut off when the gun trigger is released, the motor shuts off instantly without the proper delay (causing water hammer effects), or the machine does not turn on at all due to a lack of electrical signal.
All product specifications in this catalog are based on information taken from official sources, including the official manufacturer’s LAVOR websites, which we consider as reliable. Unfortunately, even the official documents may contain mistakes and printing errors – we are not able to confirm that all of these data are precise and represent the facts. Most of the manufacturers reserve the right to change the product characteristics or complement without notice. We strongly recommend using the published information as a basic information subject to LAVOR brand review. Please refine the important parameters by the selling assistant when making a purchase. All content included in this catalog is the intellectual property of www.bricoutensili.com. Any publication or copying (full or partial) without a reference to the source page is prohibited.
This spare part is used in the following machines:
Informazioni sulle spedizioni e consegne saranno disponibili a breve.
REPLACEMENT INSTRUCTIONS
WARNING: Before performing any work on electrical components, strictly disconnect the power plug from the mains socket and pull the gun trigger to release any residual pressure in the system.
1. Accessing the Electrical Compartment
2. Disassembling the Old Board
3. Installation and Wiring
4. Reassembly and Testing
Italiano