Fault or Reminder display on the Z1 LCDJohn AgeliiJohn Agelii4:02 amDecember 13th, 2019 Fault or Reminder display on the Z1 LCD The ‘Reminder’ text will be displayed when the Z1™ detects a leak situation while the Z1 is being used. It serves as a reminder to firmly insert the Hose Adapter into the Z1 (the most common location for pressure leaks.) Correct 0 Where does the Qtube go? What does the Qtube do?