VERIFIED SOLUTION i

Setting or disabling the lock code on the DM300-DM475

Products affected:
DM300c™, DM400c™, DM475™ (G920)
DM300M™, DM400M™, DM475M™ (G922)
The Lock Code feature prevents unauthorized access to the system after the meter has entered sleep mode, or when it is powered up.

Once a Lock Code is set, to lock the meter press the Power / Lock button (top left, next to the tape feeder) and select "Lock the Meter".
To unlock, wake the meter by pressing any key, enter the 4-digit pin and press the Enter key.

Watch this video, or follow the instructions below, to learn how to set, change or disable a Lock Code on your meter.




To access the Lock Code menu:
  1. Press the Options key.
  2. Setect "Setup".
  3. Select "Lock Code / Password" (may be on the next page).

To activate the Lock Code feature and set a Lock Code:
  1. Select "Enable Lock Code".
  2. Enter a new 4-digit Lock Code and select "Continue".
  3. Re-enter the new Lock Code to confirm and select "Continue".
  4. The meter confirms that the Lock Code has been enabled. Select "OK".
  5. Press the Home key to return to the Home screen.

To change the Lock Code:
  1. At the "Lock Code / Passwords" menu, select "Change Lock Code".
  2. Enter the existing Lock Code and select "Continue".
  3. Enter a new 4-digit Lock Code and select "Continue".
  4. Re-enter the new Lock Code and select "Continue".
  5. The meter confirms that the Lock Code has been changed. Select "OK".
  6. Press Home to return to the Home screen.

To disable the Lock Code:
  1. At the "Lock Code / Passwords" menu, select "Disable Lock Code".
  2. Enter the Lock Code and select "OK".
  3. The Lock Code is disabled and the meter returns to the "Lock Code / Password" menu.  Press Home to return to the Home screen.
UPDATED:  3 May 2019