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11 Aug 2015
12 Aug 2010
11 Mar 2014
Open the lock (preset at 0-0-0). Turn shackle counterclockwise 180 degree and press it down. You must hold the shackle down while performing the next step. Set the dials to your new combination.
6 Dec 2012
13 Sep 2012
Master Lock 647D 1-3/16″ (30mm) Wide Luggage Lock – Set-Your-Own To be fair, the manufacturer instructions leave out the detail that you have to press
3 Jun 2015
Here are the full instructions: Master lock offer a free replacement service for locks which develop a mechanical Have 5400D Master Lock.