Troubleshooting The M400 With Battery - Smoke Guard M200 Installation Manual

Doc #2401 – M200/M400 Installation Manual
8.3 – Troubleshooting the M400 with battery
Silencing the alarm:
Pressing the Test Deploy Switch once will silence the controller alarm and the system will remain in an error
state.
To clear a system error first identify the error using the table in section 8.4 below. Once you have identified the
error, you may attempt to fix it using the steps provided in the Solutions Guide.
Clearing the error:
Once you have followed all recommended steps in the Solutions Guide, press the Test Deploy Switch again to
attempt to clear the error.
o If you are successful, the error will clear and the system will switch into Ready State.
o If the error persists the controller will continue to indicate an error and the alarm will remain audible.
At this point, you can silence the alarm and continue to troubleshoot the problem. However, if the error remains
unresolved, the alarm will sound every 4 hours to remind you that it requires maintenance.
The Solutions Guide has steps to clear the possible errors on the M400 system as well as direction on when to
get in touch with technical support from Smoke Guard. Although some errors can be resolved by the building
owner, some errors may require assistance from a Smoke Guard recognized certified technician.
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