Command access MLRK1 Series User manual
A. B. C.
• CordlessDrillorPhillipsScrewdriver
• PowerSource
A.
B.
C.
D.
E.
Motor Kit
4 - Phillips Head Screws
3 - Wire clips
1 - 8’ Lead
Optional REX (if ordered)
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D. E.
mlrk1
INSERT INSTRUCTIONS
The Command Access MLRK1 is a field installable motorized latch-retraction kit for:
• MLRK1-AREX - Adams Rite EX series devices
KIT INCLUDES | TOOLS REQUIRED
#20421_B
INSTALLATION VIDEO
Select your preferred torque mode (ships in standard torque) Press the device push pad to the
desired setting. (Recommend to fully depress and release 5%, giving the device room for changing
door conditions.)
Step 2- While depressing the push pad, apply power. (i.e. presenting the credential to the reader).
Step 3- Continue to keep pad depressed, the device will beep 6 times. After the beeps have stopped, release
the pad and now the adjustment is complete. If not to your liking repeat the 3 steps.
Step 4- Once you found the correct location, turn PTS switch to OFF position.
Setting PTS
**Important Info**
Make sure to set PTS before nishing installation
Step 1-
• Input Voltage: 24VDC +/- 10%
• Wire gauge: Minimum 18 gauge
• Direct wire run - no relays or access control units in-
between power supply & module
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• Single Pole - Double Throw (SPDT)
• Rating: .5A @24VAC
• Conguration: Green - Common (C)
Blue - Normally Open (NO)
Gray - Normally Closed (NC)
POWER
Request to Exit Average Latch Retraction Current: 2 Amp
Average Holding Current: 250 mA
High Torque Mode
Average Latch Retraction Current: 1.3 A
Average Holding Current: 215 mA
Standard Torque Mode
Technical Information
SPECIFICATIONS
MM4 SWITCHES
2
STANDARD TORQUE
HIGH TORQUE
PTS PROGRAMMING OFF
PTS PROGRAMMING ON
1OFF
OFF
ON
ON
2 Beeps
3 Beeps
5 Beeps
6 Beeps
Beeps Explanation Solution
Over Voltage
Under Voltage
Retraction or dogging failure
PUSH TO SET
> 30V unit will shut down. Check voltage & adjust to 24 V.
< 20V unit will shut down. Check voltage & adjust to 24 V.
After 1st fail: 5 beeps then immediately attempts to retract again.
After 2nd fail: 5 beeps with pause in-between for 30 seconds then device
attempts to retract again.
After 3rd fail: 5 beeps every 7 minutes, device will not attempt to retract.
To Reset: Depress bar for 5 seconds at any time.
Device is recording it’s new position and power mode after the 6th beep.
Troubleshooting & Diagnostics
4 Beeps Failed Sensor Verify all 3 sensor wires are installed correctly. Replace sensor if problem
persists by contacting ofce.
Electrified Exit Device
Installation Example
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Ceiling Tile
Legend
Standard Placement
Optional Placement
Module
GREEN
CHANNEL 1
LED
NORMALLY OPEN
DRY CONTACT FROM
ACCESS CONTROL
SYSTEM
NO VOLTAGE
LOCKING
HARDWARE
+
-
CAT
Recommended Power Supplies:
All Command Access exit devices & field installable kits have been thoroughly
cycle tested with Command Access power supplies at our factory.
Remove head cover & front push pad end cap.
1.
Slide off push pad
3.
Grab motor kit make sure magnet bracket is all the
way back. The hooks will be open to drop over activit-
ing bracket pin.
5.
Remove both back push pad end caps
2.
Remove dogging if present. Motor kit will line up with
existing front & back screw holes & hooks onto the front
activitating bracket.
4.
Install front of the motor kit with the hooks
dropping over roll pin.
6.
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Line up back set of screw holes with
exisiting holes & install (2) scews provided;
Hook up to power to test motor
before re-assembling device.
Once the kit is on the roll pin pull back to look
them into place.
7.
9.
Line up front set of screw holes with
exisiting holes & install (2) screws provided.
8.
10.
Installation Instructions
11. Attach Cable guides by pressing them into middle channel. Side maked T should face up.
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Attach the cable guides and then press wires into guides.
12.
13.
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Slide the pushpad back onto the device
Cable Guide 1
Cable Guide 3
Cable Guide 2
14. Re-install the both front end caps.
Re-install both back activiating brackets.
15.
17.
16. If you have the REX, add sticky pad with zip tie
as a strain relief.
Next, hook up to power and set the Push-to-Set adjustment, remembering to turn the
Programming Switch to the off position when completed.
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Select your preferred torque mode (ships in standard torque) Press the device push pad to the
desired setting. (Recommend to fully depress and release 5%, giving the device room for changing
door conditions.)
Step 2- While depressing the push pad, apply power. (i.e. presenting the credential to the reader).
Step 3- Continue to keep pad depressed, the device will beep 6 times. After the beeps have stopped, release
the pad and now the adjustment is complete. If not to your liking repeat the 3 steps.
Step 4- Once you found the correct location, turn PTS switch to OFF position.
Setting PTS
**Important Info**
Make sure to set PTS before nishing installation
Step 1-
MM4 SWITCHES
2
STANDARD TORQUE
HIGH TORQUE
PTS PROGRAMMING OFF
PTS PROGRAMMING ON
1OFF
OFF
ON
ON
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