Pressure Relief Procedure
This procedure describes how to relieve pressure for the sealant gun. To reduce the risk of serious injury, use this procedure whenever you shut off the sealant gun and before checking or adjusting any part of the sealant gun.
1.Shut off air supply to pump. Close any
2.Hold metal part of gun firmly to side of a grounded metal pail. Trigger gun to relieve pressure.
3.Open drain valve (required in your system) having a container ready to catch drainage.
4.Leave drain valve open until you are ready to dispense sealant again.
Note
If you suspect that the nozzle or hose is completely clogged, or that pressure has not been relieved fully after following the above steps, very slowly loosen the retaining nut or hose end coupling to relieve pressure gradually. Then loosen completely. Now clear the tip/nozzle or hose.
309968D | 5 |
