Roland LV-290, User Manual

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3) Connect a 1/4" tubing to the air tube fastener valve on the air compressor.
NOTE
It is important that the ¼" air tubing has clean, straight cuts on each end. Jagged or slanted cuts will
not produce adequate sealing capabilities.
4) Open the bottom front doors of this machine to locate both the Air-Assist
Valve and Internal Power Sockets. As indicated below:
5) Plug the air compressor’s power cord A into the AC internal power socket.
6) Plug the female end of power cord B to the AC internal power socket and the male end to an external power
outlet.
Air Assist Valve located at
bottom right side for 100W
models
Air Assist Valve
AC Internal Power
Sockets
Power Cord A Socket
Power Cord B Socket