How To Use Your PM4

Viewing Lifetime Meters (Odometer)

  1. On the Main Menu, select More Options.
  2. Select Utilities.
  3. Select Product ID.
  4. Select More information.

Lifetime Meters are displayed at the bottom of the screen.

You can reset the Lifetime Meters on a PM3, PM4 or PM5 by performing a hard factory reset (see below). Depending on the age of the monitor (PM3 or PM4 Firmware Versions less than 300), the Lifetime Meters can also be reset by removing the batteries for more than a few minutes. While Lifetime Meters may be an indicator of the amount of use or wear on a particular machine, it may be misleading if the Lifetime Meters are reset or if the monitor has been replaced during the life of the machine.

Hard Factory Reset

Method 1

Hold down the Units and Display buttons and use a paperclip to depress and release the "Reset" button in the back of the monitor. Continue holding the buttons down for at least 7 seconds or until the display flashes "Setting Factory Defaults" shows briefly. Then, release the buttons.

Method 2

Remove the battery and USB cable if attached. Hold down the Units and Display buttons. Re-install the battery. Continue holding the buttons down for at least 7 seconds or until the display flashes "Setting Factory Defaults" shows briefly. Then, release the buttons.