Product DescriptionThe PAD100-PSDA (Dual Action) is activated by lifting the front cover and then pulling the white T bar handle down. Once activated, the T bar cannot be reset without opening the front cover. Opening the front cover will also activate the pull station. To reset the PAD100-PS Series, use the Potter WS-93 key to unlock and open the front cover. Once the cover is open, push the T bar back into the normal position and re-secure the front cover