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Digital LCD Vacuum Gauge Operation. Normal display mode. 0000. NOTE: 1. Make sure there is no pressure on reading before setting. 2. Do not press the key with fingernail or pointed objects. Press and hold [ZERO] key over 5 seconds. Release
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Digital LCD Vacuum Gauge Operation Normal display mode 0000 NOTE: 1. Make sure there is no pressure on reading before setting. 2. Do not press the key with fingernail or pointed objects. Press and hold [ZERO] key over 5 seconds. Release [ZERO] key and wait 1 sec. -1- Cont LCD displays ”Cont”(continue Reading) and “hold”(Peak & Hold) alternately. Press [ZERO] key to select when the function you want shown on the LCD. It will go back to normal display mode when the setting is done. In the normal display mode, there will be an icon “H” shown at the bottom of the LCD when the selection is “Peak & Hold”. If there is no any selection, it will go back to normal display mode after functions display alternately 10 rounds. hold Hold [ZERO] key Release [ZERO] key and wait 1 sec. -2- Aon LCD displays “Aon”(Always On) and “Aoff”(Auto Off) alternately. Press [ZERO] key to select when the function you want shown on the LCD. When the selection is “Aon”, it will go back to the normal display mode; When the selection is “Aoff”, it will go to the auto-off time setting mode. If there is no any selection, it will go back to normal display mode after functions display alternately 10 rounds. Aoff Hold [ZERO] key 0180 The auto-off time value( unit: second) is shown on the LCD. Press [ON] or [ZERO] key to change the value. Each press will plus or minus 5 seconds. It will go back to the normal display mode when there is no key pressed over 3 seconds. Release [ZERO] key and wait 1 sec. -3- mBar In the unit selection mode, the units are shown at the bottom of the LCD in the circulative order of mBar→mmHg →inHg →kPa →no unit →mBar. Press [ZERO] key to select when the function you want shown on the LCD. It will go back to the normal display mode when the setting is done. mmHg inHg Hold [ZERO] key KPa Release [ZERO] key and wait 1 sec. -5- 19.8 The plus (positive) display value is shown on the LCD. Press [ON] or [ZERO] key to change the value. It will go back to the normal display mode when there is no key pressed over 3 seconds. (The max. setting value is 25% of the pressure range.) Hold [ZERO] key LCD displays “End” when [ZERO] key is hold. It will go back to the normal display mode after releasing [ZERO] key. End Release [ZERO] key ※ After finish setting function 2(auto-off time) ~ function 5, it is necessary to do the “SAVE procedure”: Press and hold [ON] key till “-C-” shows up and then release. Wait the LCD finish flashing and display “SAVE”. 0000 Normal display mode