Holding the two handles, twist the scanner to
break the magnetic attachment and pull the
Sp-Arc away from the pipe.
4
Lower the probe height until the water box is
fully retracted in the buggy using the large thumb
screw.
Check that the low friction layer of the seal is
in good working order. If the water box leaks
excessively or the seal looks worn then it is
time to replace it.
Replace with a new seal from the supplied
items. The seal should comprise; plastic
holder, compliant foam layer and low-friction
wear resistant layer.
4.2
4.1
Undo the screws on either side of the seal to
remove the worn seal unit.
5.2
5.1
5.3
4. Removing Sp-Arc
5. Replacing a seal
Sp-Arc