1 The second rectangle has a length of 16 centimeter (6.3 in) and a width of 8 centimeter (3.1 in). 2  Find the linear scale factor between the two shapes. 3  The length of the smaller rectangle corresponds to the length of the larger rectangle. 4  The length of the smaller rectangle equals 4 centimeter (1.6 in).
Reset the Keypad. The Smart or Learn button on the motorized unit attached to the garage ceiling resets the keypad and the control unit that operate the garage door opener's motor. You'll need to enter a new code into the keypad to make it operational again and reprogram the control unit.o verify that the reset took, enter the old PIN code into the keypad to see if it opens the garage door. If it does, the reset didn't take. Repeat the step to reset the keypad and verify the old code doesn't work before proceeding.
Someone else said his dealer want a fee to connect the computer. Remote Key less Entry Code. 1) Enter the permanent Factory code on the door key pad. 2) Press 1 / 2 button within 5 seconds to activate the programming mode, Hold the 1 /2 button for more than 2 seconds after activation erases the stored customer codes. The door lock will lock and unlock to confirm the codes are erased; existing codes do not need be erased if you are just adding a new code.