Go to Menu, click Counter, and choose Display Keypad
Press: Stop, 0 , 0 , stop , 0 , 1
If it asks for a password, it’s either 92729272 or 9272927292729272
You’ll be in Service Mode at this point.
Now, press Stop , 2 , 2 , 2 , 0 , 0 at which point, you’ll be placed into Enhanced Security Mode.
Once here, you can click ‘Administrator Password’, and set it back to 12345678
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