TM 5-3895-374-24-1GP470FASECTION IFIG. 1 - KEYBOARD WHILE IN NORMAL OPERATION MODESECTION I - USING THE INDIDICATOROperationThe DF200O has mans functions., all of which are selected via thefront panel keypad. The keypad is illustrated on the opposite page (Fig. 1).Throughout this manual some standards are used to show you whatto enter on the indicator keypad. When you are to enter a value on thenumber keypad, the numbers will be surrounded by [ ]. If you are to press akey, the name of the key will be surrounded by I ]. To begin, let’s turn theindicator on:PRESS - [ON/OFF]This instruction is telling you to press the key marked ON/OFF Onceyou have done this, the unit will display the pattern ’dF2000’. This is thenormal start-up display. After a few seconds the display will show ’rrrrrr’.This is a normal condition. To clear the display:PRESS - [ZERO]NOTE:Each scale channel is independent and you must zero eachchannel when you select it.FunctionKeys[ON/OFF]Pressing once will turn the indicator On.Pressing again will turn the indicator Off[ZERO]This key issued for zeroing the indicator.Note each channel must be zeroed independently.[TARE]This is a two-function key. It can be used for taring whatever isapplied to the scale platform. e.g. place tare weight on scaleand press [TARE]. This key can also be used for inputting aknown tare value e.g. if 500 lbs of tare is required, when used inthe ’Net’ mode (special function 6), pressing [500] [TARE] willsubtract 500 lbs from the gross weight. Note indicator lamp.[CLEAR]This key will clear a tare value that has been previously entered(see Tare key operation).(page 3-55)
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