15INSTALLATION AND OPERATION MANUAL 25-17603-C March 2023 www.eaton.com
7. Maintenance
7. Maintenance
1. Inform the suitable personnel before conducting the maintenance.
2. Disable the detector on the control panel to prevent false alarm.
3. Do not attempt to adjust or modify the detector, it may affect the ability of
the detector to respond to a fire condition and will void the
manufacturer’s warranty.
4. Use a damp cloth to clean the detector. Do not use cleaning chemicals that
may leave residue on the electronic parts and smoke sensor.
5. Notify again proper personnel after conducting the maintenance and make
sure to enable the detector and confirm if up and running.
6. Perform the maintenance on semi-annually or quarterly depending on the
site conditions.
8. Troubleshooting Guide
Trouble Comment Troubleshooting Advice
Indicates Faults after
commissioning
The detector is Dirty.
The line of sight between detector and
reflector was moved.
Not properly commission at the start.
Conduct maintenance.
Re-Commission the detector.
Unable to commission Transmit/Receive diode is not working.
The reed switch is damaged.
Replace the component.
Keep Indicating Fire signal Check if vibration or electro-statistic
discharge is pre-set after commissioned.
Re-Commission the detector.
Fire signal can’t be cleared There is obscuration on the optical pathway
between the detector and the reflector.
The angle of optical pathway has changed
and need to be aligned again.
Re-Commission the detector.
9. Supplied Accessories
The following accessories are included in the package:
1. Four reflectors.
2. One Mounting Bracket.
3. Two M4 pan head screws with washers.
4. One Opaque/Translucent Test Material.
5. One Magnetic Tool.
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