Jaltest (JSK01) | Merlo Service Key | Lifting and Hoisting Equipment
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Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
The Jaltest JSK01 is a service key specifically designed for use with diagnostic equipment on lifting and hoisting machinery from the brand Merlo. This key functions as an activator to gain access to secured diagnostic functions and parameters within the vehicle's control unit (ECU). It is a component used in combination with the Jaltest diagnostic interface for service and maintenance tasks.
Using the JSK01 service key enables technicians to perform actions beyond standard fault code analysis. This includes performing calibrations, adjusting system-specific parameters, and resetting maintenance indicators. The key is developed to provide safe and controlled access to the advanced systems of Merlo machines.
Application and functionality:
This service key enables specific diagnostic and maintenance procedures on Merlo vehicles. The main functions are:
- Activation of service mode: Unlocks the diagnostic mode in the ECU to perform advanced actions secured by the manufacturer.
- Performing calibrations: Provides access to procedures for calibrating sensors, actuators, and other vehicle system components.
- Parameter setting: Allows viewing and adjusting specific vehicle parameters protected by the manufacturer.
- Maintenance reset: Enables the user to reset service and maintenance intervals after completing the work.
Package Contents:
- 1x Jaltest JSK01 Merlo service key
Technical specifications:
| Specification | Description |
|---|---|
| Brand | Jaltest |
| Model | JSK01 |
| Product type | Service key / Diagnostic activator |
| Compatibility | Merlo lifting and hoisting machinery |
| Application | Use with Jaltest diagnostic equipment |
| Connection type | Contact interface |

To ensure that you always have access to the latest updates and software for your Jaltest device, it is important that you register the correct distributor.
Only the registered distributor can perform new software and updates. When you appoint us as your distributor, we can take care of this for you and guarantee that your device remains up-to-date without any issues.
How does it work?
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Download and fill in the change form
You can find the form as a PDF file here. -
Send the completed form to us
This can easily be done by email to support@astools.eu. -
We take care of the rest
With the form, we at Jaltest can submit the change and officially register you as our customer.






