
These same causes can also cause the lock shackle to open and close improperly, or prevent the open shackle from rotating freely. If you are, then the lock’s internal parts may be frozen from cold or stuck because of rust or grime. The most common is that the lock cylinder won’t properly turn with the key inserted. The second option requires only one heavy-duty tool, but it destroys the Brink’s padlock. Knock the lock gently against a table to spread the fluid throughout the lock and loosen up any frozen or stuck parts.ĭriving a wedge into the space between the shackle and the bolt to pry a padlock open is a technique used by firefighters because it is fast. Let the lubricant sink far down into the lock. Apply the lubricant sparingly - you need just a few drops. Put lubricant on the shackle and dial parts if your lock freezes up in the winter. Once you’ve partially engaged the tumblers, you should clear out the lock before trying again. If it doesn’t open, repeat the process from the beginning. You can also hold on to the shackle and pull down the lock. Pull up the shackle at the top of the lock, and it should open right up. What do you do if your combination lock won’t open? Once you do that, set your new combination, then slide the notch to the right and down.

6 How do you reset a Brinks brass lock?Īnswer: When you first take the lock out of the package, the combination is, “0000.” Enter this combination and then slide the notch in the back of the lock up and to the left.5 How to reset a Brinks 3 digit combination lock?.2 What do you do if your combination lock won’t open?.
