OUTSIDE UK: +44 (0) 1670 700 018
Prior to Use
THIS TEST SHOULD BE RUN PRIOR TO EVERY USE OF A HTL TOOL.
Connect the tool, pump, and hoses together as normal. Cycle the pump several times. Cycle the
system once more and observe the sequence of operation. As you depress the advance button, the
tool drive should turn about 24 degrees and you should hear a click. On square drive tools, you will also
notice that the accuracy assurance levers will move to the rear of the tool and spring forward. At this
point, release the advance button. You should see no further movement and after a moment you will
hear another click. This is how the tools are designed to operate. If you observe any other sequence of
operation, the system is out of order and cannot deliver more than 10% of its designed capacity. Take
immediate corrective action. For reference, tools and pumps are designed from the factory plumbed as
follows. This ensures that the tool, pump and ONE hose cannot possible be connected up incorrectly.
•
Tool Advance Side - Male
•
Retract Side - Female
•
Hose Advance Side - Female to Female
•
Retract Side - Male to Male
•
Pump Advance Side - Male
•
Retract Side - Female
NOTE:
Connecting two or any even number of hoses together creates one hose which is plumbed
backwards! Male to Female and Female to Male. This will cause the system to operate backwards. If
your hose isn’t long enough, connect 3 hoses together, move your pump or call HTL for a longer hose
assembly.
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