Curtis Computer 833 manual Operation, Display, LCD Hour Meter

4. OPERATION

Display

The Curtis Model 833 combines in one instrument a completely solid state LED battery state-of-charge indicator, an LCD hour meter, and lift lockout.

Only when battery is properly charged is right

most LED (1) lit. As battery’s state-of-charge decreases, successive LEDs

light up, one at a time.

2nd from left LED flashes indicating “energy reserve” (70% discharged).

The left most 2 LEDs flash indicating “empty” (80% depth of dis- charge). At this point, lift lockout occurs.

LCD Hour Meter

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