Quick Tips &
Care Guide Con.
Vacuum Gauge Isolation
Cleaning & Maintenance
Learn More About the AV760 at www.AppionTools.com/av760
Vacuum
Gauge
System
Valve Core
Removal Tools
(Setup shown isolates AV760 during charging)
Use a Ball Valve to Isolate the Gauge - You may also use
a Valve Core Removal Tool (or Ball Valve) to further reduce
the chances of oil ingress. Manually isolate the gauge from
the system during charging or other times oil is present.
Note: Use a Vacuum-Rated Valve Core Removal Tool or
Valve for trouble free operation.
If the AV760 sensors get dirty and is no longer reading correctly, the sensor housing can be
removed to enable easy cleaning of the sensor.
Use quick-drying electronic cleaner to
clean the sensor. For detailed cleaning
instructions, see page 9 of the AV760
Operation Manual.
Service Tip: When cleaning the sensor, also
Service Tip: Periodic cleanin as part of regular
maintenance will reduce the chances of
erroneous readings.
Quick-Drying
Electronic
Cleaner
DO NOT TURN
HEX/BODY
Hand Tighten Only
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