About This Operating Manual - Waeco VAS6746B Instrucciones De Uso

VAS6746B
9 Service tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
9.1 Calibrating the oil scales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
9.2 Changing the dryer filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
9.3 Filter maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
9.4 Calibrating the pressure transducer. . . . . . . . . . . . . . . . . . . . . . . . . . . 101
9.5 Changing the vacuum pump oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
9.6 Meter readings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
9.7 Correcting the filling quantity for long service hoses . . . . . . . . . . . . . . 105
9.8 Replacing the printer paper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
9.9 Updating the software via USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
9.10 Changing the drained oil glass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
9.11 Cleaning and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
10 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110
10.1 Disposing of used fluids. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
10.2 Disposing of packaging material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
10.3 Scrapping the old unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
11 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
12 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114
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About this operating manual

This operating manual describes the VAS6746B air conditioning service
stations (AirConServiceCenter).
The manual is for those who perform maintenance on vehicle air condi-
tioning systems and have the expertise required to do so.
It contains all the instructions necessary for safe and effective operation
of the air conditioning service station. Read this operating manual care-
fully before putting the device into operation for the first time.
Also observe the following:
 The Dometic WAECO training manual "Technical Specifications -
Vehicle Air Conditioning"
 The Dometic WAECO information brochure "Legal Specifications -
Vehicle Air Conditioning"
 Information from the refrigerant manufacturer
 Any specific instructions on servicing vehicle air conditioning systems
which apply at your company
Keep this operating manual in the compartment of the
AirConServiceCenter, so that any information you need is always at
hand.
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About this operating manual
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