Chapter 9 – replacing Consumables
• The Gas Detector is designed to allow users to replace consumables.
• Contact your local dealer to purchase consumables, or if further instruction is needed regarding their
installation and replacement.
9.1 Replacing the Filter Element (FE-1)
Use the following procedure to replace the filter element if it becomes dirty or clogged.
White arrow: Rotation Direction to loosen the fastening nut.
Return the filter unit gas intake to its original position and tighten the fastening nut to secure the gas
sampling pipe. DO NOT forget to place the O-Ring beneath the new filter.