Harbor Freight Tools ZR8S OBD2 Owner's Manual page 5

5. M button – When pressed, displays the Main Menu.
6. LD button – When pressed while linked to a vehicle, places the
Scan Tool in Live Data mode.
7. UP button – When in MENU mode, scrolls UP through the
menu options. When LINKED to a vehicle, scrolls UP through the
current display screen to display any additional data.
ENTER button - When in MENU mode, confirms the selected
8.
option or value.
9. DOWN button - When in MENU mode, scrolls DOWN through
the menu options. When LINKED to a vehicle, scrolls DOWN
through the current display screen to display any additional data.
10. GREEN LED - Indicates that all engine systems are running
normally (all Monitors on the vehicle are active and performing their
diagnostic testing, and no DTCs are present).
11. YELLOW LED - Indicates there is a possible problem. A "Pending"
DTC is present and/or some of the vehicle's emission monitors have
not run their diagnostic testing.
12. RED LED - Indicates there is a problem in one or more of the
vehicle's systems. The red LED is also used to show that DTC(s)
are present. DTCs are shown on the Scan Tool's display. In this
case, the Malfunction Indicator ("Check Engine") lamp on the
vehicle's instrument panel will light steady on.
13. Display - Color LCD display shows menu and submenus, test
results, Scan Tool functions and Monitor status information. See
DISPLAY FUNCTIONS, following, for more details.
14. CABLE - Connects the Scan Tool to the vehicle's Data Link
Connector (DLC).
DISPLAY FUNCTIONS
3
4
5
6
7
9
13
See Figure 2 for the locations of items 1 through 15, below.
For technical questions, please call 1-888-866-5797
2 1
Figure 2. Display Functions
Scan Tool Controls
DISPLAY FUNCTIONS
DISPLAY FUNCTIONS
15 14
10
11
12
8
3
3