Setting a meter to lock in sleep mode on the DM50-DM60

Products affected:
DM50™ / DM55™ (K721)
DM60™ (K722)
  1. Press the Menu / Options button.
  2. Press Review (up) to scroll to Change Setup?
  3. Press Enter/Yes.
  4. Press Review (down) to scroll to Use Lock Code Setup?
  5. Press Enter/Yes.
  6. Enter the existing lock code and confirm by pressing the Enter/Yes button.
  7. Press Review (down) to scroll to Change setting for Lock on Sleep?
  8. Press Enter/Yes.
    1. ​If the meter displays Lock on Sleep: ON, you will be required to enter the lock code each time the meter wakes from sleep mode.
    2. If the meter displays Lock on Sleep: OFF, the lock code is only required when the meter is first switched on.
  9. Change the setting if required by pressing the Enter/Yes button. Otherwise press No to exit.
  10. Press No to the Stay in setup? prompt. You are then returned to the Home screen.
To change the lock code, see the How to change a lock code on the DM50/DM55 and DM60 page.
UPDATED:  20 July 2019