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NRS3 01

i

User Manual

Wireless Refrigerant Scale

SAVE THIS MANUAL 
FOR FUTURE REFERENCE

www.navtek.uk
www.navtek.ie

Made in China

Summary of Contents for NRS3i01

Page 1: ...NRS3 01 i User Manual Wireless Refrigerant Scale SAVETHIS MANUAL FOR FUTURE REFERENCE www navtek uk www navtek ie Made in China ...

Page 2: ...ts are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this eq...

Page 3: ...ear button Combo button Numeric button 5 and Recover button Numeric button 6 Numeric button 7 Numeric button 8 Numeric button 0 Shift button Combo button Enter and Exit button Wireless synchronous communication key LCD display screen Hook Number pad Battery cover 4 1 2 Scale buttons No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Button Composite key numeric key 9 and power ON OFF key short press the key to t...

Page 4: ...n the light and press it again to switch it off The light 4 2 4 Clear setting stays on for 30 seconds after 30 seconds it will switch off automatically 2 Depending on the different requirements press the key and the weighing unit will switch to Lb oz which will be displayed as bellow Kg g In the standard weighing mode pressing the weight value of the item on the scale will be set to zero The scale...

Page 5: ... scale will begin to issue an alarm sound and the charge recover completion symbol will begin to flash telling the user that the recover is about to finish The display is as follows 3 Press the recover button and the LCD screen will display the recover symbol Enter the net value you wish to recover and press Enter At this point the net weight of refrigerant recovered to the container from the syst...

Page 6: ... 1 set 1 4 4 When the weighing pan is at off state press first and then At this moment Low Battery red light is on Keep the two buttons pressed for 10 seconds till the Bluetooth blue light is on Loose the then Low Battery red light is off Keep pressing the for over 5 minutes till the Low Battery red light and Bluetooth blue light flashes alternately Loose the then the Low Battery and Bluetooth is ...

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