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MPS-800(U) Series

Fire Alarm Manual Station

www.mircomgroup.com 

LT-6155

 Rev. 0 Oct 2021

2

B. Wire

Note:

The maximum wire size is 14 AWG.

1.

Strip wires to 10 mm (25/64”) maximum.

2.

Push the wire into the terminal.

Note:

The terminals have a push-in lock. To remove the wire, 
push the terminal in with the screwdriver and pull out the 
wire at the same time. see Figure 3.

Figure 3 Removing the wire

3.

Wire as shown in Figure 4.

Figure 4 Wiring

C. Mount

Flush mount indoor: Single-gang electrical box.
Flush mount outdoor: Single-gang electrical box with STI-1250 
(Shallow Cover with Gasket)
Surface mount indoor: BB-800 backbox with or without STI-1230 
(Deep Cover without Gasket)
Surface mount outdoor: BB-800 backbox with STI-3150 (Deep 
Cover with Gasket)

Note:

Mount the manual station with the Mircom logo on the 
bottom.

Figure 5 Back of manual station

Using the manual station

Activate the alarm

1.

Push in the push bar.

2.

Pull down the pull handle.

A qualified person must reset the station by opening it with the 
reset key. See 

Resetting the manual station

 below.

Activate the stage two alarm (MPS-802)

Insert the stage two key into the stage two keyhole, and then 
turn the key.
The stage two alarm activates immediately.

Note:

The stage two alarm will activate automatically a certain 
amount of time after the handle has been pulled if no 
action is taken. This time is set in the Fire Alarm Control 
Panel.

Reset the manual station
Note:

Resetting the station does not cancel the alarm at the 
panel.

1.

Insert the reset key into the reset keyhole and turn it.

2.

Pull the cover open. The switch is now reset.

3.

Close and lock the station with the reset key.

4.

Reset the Fire Alarm Control Panel to reset the alarm.

TO REMOVE WIRE, PLACE 

A SMALL FLATHEAD 

SCREWDRIVER INTO THE 

GROOVE AND PUSH IN.

AT THE SAME TIME, PULL 

THE WIRE OUT OF THE 

TERMINAL.

TO NEXT STATION OR 

LEAVE IT EMPTY

FROM

PREVIOUS

STATION

TO NEXT KEYSWITCH 

OR END OF LINE DEVICE

(MPS-802 ONLY)

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FROM 

PREVIOUS

KEYSWITCH

(MPS-802 ONLY)

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+

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MOUNTING 

HOLES

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