To Next PageTo Next PageWhat to do if Waeco AirConServiceCenter VAS 6746B Service Equipment shows “WARNING ! Internal vessel overpressure.”?
This message normally appears during the recycling process. To continue, press ENTER for three seconds. If the message appears repeatedly, notify customer services.
What should I do if Waeco AirConServiceCenter VAS 6746B Service Equipment displays “WARNING ! Not enough UV. Add.”?
This message appears during the filling process if there is not enough UV additive in the container to finish the process. Fill up the UV additive receptacle.
What does it mean when my Waeco Service Equipment displays “Error 52”?
This error indicates that no USB stick was found or recognized. Insert the USB stick and make sure it has been formatted with the FAT32 file system.
What does “External tank empty or closed valve ! Check!” mean on my Waeco AirConServiceCenter VAS 6746B Service Equipment?
This message appears at the start or during the filling of the internal refrigerant container if the set refrigerant quantity cannot be attained. Check if the external refrigerant container still contains enough refrigerant or if the valves of the external refrigerant container are open.
Why does my Waeco AirConServiceCenter VAS 6746B display “Error 03”?
This error indicates that no data is coming from the refrigerant scale. Check the scale.
What to do if Waeco Service Equipment displays “WARNING ! Internal vessel filled.”?
This indicates that the internal refrigerant container is too full to hold the quantity to be extracted. Drain the internal refrigerant container in the proper manner.
What to do if Waeco AirConServiceCenter VAS 6746B displays “Printer not in line. Carry on?”
This message indicates a printer fault. Check if there is paper in the printer, if the printer is switched on (yellow LED must light up constantly), and that the cover is closed properly.
What should I do if my Waeco Service Equipment displays “Not enough refrigerant! Add !”?
This message appears during the filling process if there is not enough refrigerant in the internal container to finish the process. Fill the refrigerant container.
What does it mean when Waeco AirConServiceCenter VAS 6746B Service Equipment displays “Drained oil glass emptying.”?
This message appears during the extraction or recycling process if there is more than 150 ml of used oil in the container. Dispose of the content of the used oil container in an environmentally responsible manner.
General| Vacuum Pump Capacity | 170 l/min |
|---|---|
| Compressor | 1/3 hp |
| Refrigerant | R134a |
| Operating Modes | Automatic and Manual |
| Database | Integrated vehicle database |
| Printer | Integrated |
Provides contact details for additional information.
Explains symbols used in the manual for warnings and notes.
Lists general safety regulations and user qualifications for operating the unit.
Instructions for safe operation, including shutdown procedures before maintenance.
Identifies and describes components on the front panel of the unit.
Identifies and describes components on the rear panel of the unit.
Step-by-step instructions for physically setting up and powering on the device.
Explains the information displayed in the standby mode.
Guide to changing the device's operating language.
Procedures for safely shutting down the unit in critical situations.
Initiates a fully automatic service sequence with predefined steps.
Method for establishing user access codes for system security.
Process for entering a user code to enable device operation.
Procedures for transferring annual data before year change.
Steps for extracting and recycling refrigerant, including pressure increase test.
Procedure for evacuating the AC system and performing a leak test.
Steps for filling the system with oil, UV additive, and refrigerant.
Guide to choosing connection types (HP/LP, HP, LP) for the AC system.
Final steps after completing service, including hose disconnection.
Instructions for performing annual leak checks on the service center.
Procedure for checking and resetting the zero point of the scales for accurate measurements.
Step-by-step guide for replacing the unit's dryer filter.
Instructions for resetting service messages after filter replacement.
Procedure for calibrating the pressure sensor for accurate readings.
Detailed steps for replacing the oil in the vacuum pump.
How to access and interpret various counter readings and service history.
Adjusting filling quantities based on service hose length.
Instructions for replacing the roll of paper in the unit's printer.
Guide for updating the device's software and database using a USB stick.
Procedure for replacing the receptacle used to collect drained oil.
Proper methods for disposing of hazardous used fluids.
Guidelines for recycling packaging materials.
Instructions for safely disposing of the old equipment.
Presents a graphical representation of the system's operational flow.
Provides the detailed electrical schematic of the device.
