There are a few different ways to program a Schlage lock FE575. The first way is to use the keypad. To do this, you will need to enter your four-digit code followed by the pound sign (#). Once you have done this, you will then need to press and hold theSchlage button for five seconds. The second way is to use the Smart Key feature. To do this, you will need to insert your Smart Key into the lock and turn it clockwise until it stops. You will then need to press and hold the Schlage button for five seconds. The third way is to use the Auto-Lock feature. To do this, you will need to press and hold the Schlage button fork five seconds. The fourth way is to use the Random Code feature. To do this, you will need to press and hold the Schlage button for five seconds. The fifth way is to use the Timed Lockout feature. To do this, you will need to press and hold the Schlage button for five seconds. The sixth way is to use the Manual Lockout feature. To do this, you will need to press and hold the Schlage button for five seconds. The seventh way is to use the Master Code feature. To do this, you will need to enter your four-digit code followed by the pound sign (#). Once you have done this, you will then need to press and hold the Schlage button for five seconds.