OMD Technical Note TN20005
Carrier Fire & Security
8 Newmarket Court, Page 7 of 11
Chippenham Drive,
Kingston, Milton Keynes, MK10 0AQ
14. Ensure that the glass ring around the side of the Detector Head and the small aperture
shown in the image above are thoroughly cleaned with the foam cleaning buds.
15. To ensure thorough cleaning Graviner recommend that steps 13 and 14 are repeated with
cleaning fluid applied to another foam bud.
16. Examine the Detector base body and sample tube and wipe clean where necessary.
17. Reassemble the Fan to the Detector Head using the Fan Retaining Plug.
CAUTION: Do not press the centre label of the fan, only handle the fan by the outer
housing.