How do I reset a Siemens MS-151 fire alarm station after an alarm?

[MacMariana]

To reset your Siemens MS-151 Manual Fire Alarm Station following an alarm activation, follow these steps: First, verify the toggle switch is in the NORMAL position. Next, insert the Allen key and turn it counterclockwise a quarter turn. The station should reset automatically. Avoid holding the cover while turning the Allen key. If cover removal is necessary, turn the Allen key counterclockwise a quarter turn while gently pushing the cover upwards, then pull the cover away from the backplate. These steps will effectively reset the fire alarm station.