Jetting TriggAIR, Руководство пользователя

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6. Crash test
Fiber Crash Testing is a very quick and easy step to be completed before attempting the installation of
fiber cable with the TriggAIR. This test is necessary to set the pushing force control of the motor below
the point that the TriggAIR may cause fibre damage as a result of over pushing or encountering an
obstruction in the sub-duct system.
Every fiber has different pushing values and these values vary depending on duct I.D.
Always wear protective equipment: hard
hat, safety glasses, safety shoes and work gloves.
IMPORTANT
For the Crash Test to work properly, use the same size fiber and pipe that will be used for the job. Jetting
cannot be responsible for any fiber damages.
Crash Test: For all types of fibers > 0,5 mm diameter
1. Insert the fiber and seal inside the duct as it would be for the actual installation.
2. Install a 1 to 2m test length of duct into the TriggAIR clamp.
3. Block the end of the test length of duct.
4. Tighten the wheel pressure on to the fibre with the wheel drive engaged in the forward direction
until the fibre starts to install.
5. Ram the fiber into the blocked end of the duct.
6. Fibre cable should stop before the fiber folds over/are damaged. If the fibre cable do not stop
go to 7.
7. Reduce the adjustable clutch for fibre security.
8. Repeat step 6-7 until the fiber folds. This is your push force slip limit.
9. Loosen up the wheel on the fiber a quarter turn and perform test once more to confirm no fold
over has occurred. KEEP THIS SETTING APPLIED TO THE FIBER FOR ACTUAL INSTALLATION!
10. Swap out test length of pipe with actual installation duct and proceed to operating the TriggAIR.
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