Place the key switch in the OFF position (Key Switch) or press the STOP button (Keyless).
Press the LIGHTS button (Item 1) [Figure 60-200-19] to turn the panel ON.
Press and hold the HIGH FLOW and AUXILIARY PRESSURE RELEASE buttons (Item 2) simultaneously, until [rESEt] appears in the display screen (Item 3) [Figure 60-200-19].
The maintenance clock can also be reset by clicking Set / Reset (Item 4) [Figure 60-200-14] in service analyzer.
NOTE: If the interval is set to 10 hours or less, the maintenance clock will reset and log a reset time but the wrench icon, alternating hour interval and [SEr] will NOT be removed from the left and right instrument panel display screens.