General Machine Products 89000 Cable Blowing Machine(Previous) - Manual (Page 18)

Page 18 of 64 General Machine Products Co., Inc.
15. NOTIFY INSTALLATION TEAM
Notify installation team that preparations for lubricating the sub-duct are complete and ready
to commence.
16. With the compressor ready to provide air, turn the air valve to the open position.
17. When the foam plug has been expelled from the
end or the sub-duct, turn the air valve to the “closed”
position and shut down the compressor. Allow the air
chamber and sub-duct to exhaust all the com-
pressed air. Note: Never open the air chamber un-
til the air pressure gauge reads zero.
18. Open the air chamber and remove the cable seal collet plug.