Midmark® Smart Air Compressor Check Valve Test and Repair
The manifold check valve allows pressurized air to flow into the storage tank when the compressors are running. The valve closes and does not allow air flow during the purge cycle. Remove cap on top of manifold block access the check valve.
Check Valve Cleaning
1.Disconnect power.
2.Remove manifold cap. Remove check valve.
Use Ratchet with extension and 3/4" socket to loosen valve. Use needle nose pliers to lift check valve out of block.
3.Blow out valve with air to clean. Replace valve if it is sticking.
