Best 45H Series Electric Lock M1510 1520C Function Change Instructions II-M1500-18

BEST 45H SERIES ELECTRIC LOCK M1510/1520C FUNCTION CHANGE INSTRUCTIONS

TO CHANGE THE LOCKING FUNCTION FOLLOW THE BELOW INSTRUCTIONS CAREFULLY.

STEP 1: REMOVE THE 4 COVER SCREWS AND COVER

STEP 2: USING THE ILLUSTRATION BELOW, REMOVE SCREW AND REPLACE SCREW IN PROPER HOLE AS FOLLOWS

FOR FAIL SAFE M1510C (POWER LOCK) FUNCTION

B FOR FAIL SECURE M1520C (POWER UNLOCK) FUNCTION

STEP 3: REPLACE COVER AND SCREWS. MAKE SURE SOLENOID IS PROPERLY POSITIONED IN COVER SLOT.