"Low Sector" message on the DM100i-DM200i, DM110i-DM220i and DM300-DM475

Products affected:
DM100i / DM150i / DM200i (P720)
DM110i / DM160i / DM220i (PR20)
DM300c / DM400c / DM475c (G920)
DM300M / DM400M / DM475M (G922)


The meter displays the message Low Sector and will not allow the Home screen to become visible.


One or more of the internal components of your meter are failing to communicate with each other.


UPDATED: 23 July 2019
Restart the meter. Follow these steps to restart safely:
  1. Unplug the power cord from the rear of the meter.
  2. Wait one to three minutes.
  3. Plug the power cord back in, ensuring that it is plugged directly into a wall outlet.
If Low Sector still appears, contact customer support. Use the Contact Us options below.