UTC Fire and Security AirSense Stratos EX Installation Manual page 54

Chapter 5: Troubleshooting
• Ensure that all hazardous area safety rules are followed and correct permits
to work obtained.
Do not do the following:
• Remove or connect boards when the detector is powered up. Connect
internal 0 volt terminals to local earth.
• Attempt to re-use dust separator cartridges once removed.
• Attempt to adjust or alter detector settings other than via the user-
programmable functions. In particular, the setting up of the laser is a precision
task, and once set up the potentiometers should be left alone. If it is
suspected that the laser alignment has shifted (e.g. after dropping the
detector), it should be returned to the manufacturer for recalibration.
• Place the detector near high power RF sources.
• Test the response of the detector using aerosol canister synthetic smoke.
• Connect the APIC card. It is not supported.
• Connect the Relay card. It is not supported.
48 Stratos EX Hazardous Area Aspirating Smoke Detection System Installation Manual