63/6400 MOTORIZED LATCH RETRACTION (MLR)

CALIBRATION AND INSTALLATION INSTRUCTIONS

Phone: 833-2-PDQTEC | www.pdqlocks.com

1. REMOVE FILLER PLATE

• Slide filler plate away from pushbar
• If plastic filler plug remains inside main rail, remove and reinstall into filler plate

2. INSTALL EXIT DEVICE THEN CONNECT POWER

• Follow exit device template and instructions to fully install exit device without filler plate
• Terminate all MLR connections

^* Refer to pdqlocks.com for MLR datasheet

63/6400 Pinout
Function	Color
MLR	Black
MLR	Black
REX (COM)	Yellow
REX (N/O)	Red
REX (N/C)	Gray
LM (COM)	Black
LM (N/O)	Brown
LM (N/C)	Blue

3. ENTER CALIBRATION MODE

• Press and hold calibration button
• Apply momentary power
  • o i.e. swipe badge or enter pin
• The unit will emit (1) short beep
• Release calibration button
• The device is now in calibration mode

4. CALIBRATE PUSHBAR

• Depress pushbar then apply momentary power
• The device will emit (1) long beep
• When beep has finished, release pushbar
• Test latch retraction with badge/pin

*If calibration is not to your liking, repeat steps 3 and 4

5. REINSTALL FILLER PLATE AND END CAP

• Ensure filler plate is flush with main rail
• Reinstall end cap

MLR FIELD INSTALLAITON INSTRUCTION

1. REMOVE EXISTING DOGGING PLATE AND REPLACE WITH MLR

• Remove (3) screws that are securing dogging plate, if applicable
• Discard dogging plate
• Install MLR

2. INSTALL LINK ROD

• Install link rod through link bar and through MLR bracket
• Install retaining ring on both sides

3. INSTALL PUSH-IN RIVET INTO FILLER PLATE

• Consult customer service if you are converting from anything other than hex dogging