How to update your A/C service station
Keep your ASC service unit up to date
Since many years, our ASC service units and their customized variants are equipped with a USB connection. Thus, the firmware can simply be updated with a USB stick. To do this, first use our Firmware Overview to check whether the firmware version of your ASC service unit is up to date.
Then download the latest firmware for your WAECO ASC service unit and follow the instructions as described in the instruction section below.
In addition, you can purchase from us a database that provides you with an up-to-the-minute overview of the most common car, truck and bus models on the market, as well as the corresponding fill quantities for A/C compressor oils, A/C refrigerants (both for R 134a and R 1234yf), etc. Order number: 4441000174.
How to Update your ASC
- Download the zip file using the link below.
- Unzip it and copy the contained .wuf file to a FAT32 formatted USB stick.
- Insert the USB stick in the USB port. You find the USB port on the upper left of the panel like shown.
- Switch on the device.
- The station will scan the USB stick for a later version. If the software on the USB stick is more up-to-date, the following menu is displayed:
- If the database on the USB stick is more up-to-date, the following menu is displayed, where the current version is displayed in black on the bottom line:
- Press ENTER to update the software or database.
- The station shows the progress of the update:
- After the update, the station sets the default settings:
- The station then restarts and the standby menu appears.
- Remove the USB stick.
- The station is ready for operation.
After running an update on a service unit, the data on the USB stick will be unusable to execute another update on a further service unit.
