Xtralis ICAM ILS-2, Руководство по эксплуатации продукта, Страница: 29 / 36

ICAM by Xtralis ICAM ILS-2 Product Guide
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8 Maintenance
With normal use, the filter element will eventually become contaminated with dust particles. It is
recommended that the filter element (order code: FL53) is replaced and detectors cleaned every six months
(more frequently for dirty environments).
Note: In special cases where the detector is placed in extreme environmental conditions, the filter should
be changed every three months.
Note: Maintenance should only be carried out by qualified personnel. Before carrying out any
maintenance, notify the proper authorities and isolate unit from the fire control panel to prevent
unwanted alarms.
Please follow these steps for performing a maintenance check on the system:
1. Disconnect power from the unit.
2. Remove the transparent cover using the special tool provided to unscrew the tamper proof fasteners.
3. Lift out the foam filter elements from the filter tube (tweezers or long nosed pliers are recommended for
this operation).
4. Fit the new filter elements ensuring that it is not compressed during fitting and are positioned flush with
the top of the filter tube.
5. Remove the detector(s) from their mounting base(s) by twisting anti-clockwise.
6. Remove the detector cover by prying away the four side tabs with a small-bladed screwdriver, and then
pulling the cover from the base.
7. Vacuum the screen carefully without removing it. If further cleaning is required continue with Step 8,
otherwise skip to Step 12.
8. Remove the screen/chamber cover assembly by pulling it straight out.
9. Clean the chamber by vacuuming or blowing out dust and particles.
10. Replace the sensing chamber cover, aligning the arrow on the top with arrow on the black plastic.
11. To replace the screen, place it over the chamber assembly.
12. Replace the cover using the LEDs to align the cover and then gently pushing it until it locks into place.
13. Reinstall the detectors onto their bases ensuring that they are in the correct position i.e. detector set to
address 1 fitted to detector 1 position.
14. Refit the transparent cover, apply power to unit and carry out Flow Calibration procedure.
15. Reconnect disabled circuits.