Autool LM120 Plus 사용자 설명서 - 페이지 7

{카테고리_이름} Autool LM120 Plus에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Autool LM120 Plus 14 페이지. Digital manifold gauge

6.Function instructions

6.1 Refrigerant filling and pressure inspection

A. Turn off the blue valve and red valve.

B. Power on the instrument. Then make sure if the LCD displays pressure

test status as below picture. If not, press the Function button to switch it.

C. If the temperature probe accessories have been connected to the

instrument, the real-time temperature will be displayed. If not, no display of

it.

D. Press R+/ R- buttons , Unit button and °C/°F button to select tested

refrigerant and reading display respectively.

E. When the instrument is turned on, there may be 10 digits in the high and

low pressure display area. At this time, press the zero button long until it

returns to zero.

F. Connect the instrument to the refrigeration system according to the chart

below. (pay attention to the direction of the refrigerant flowing !!!!! )