NB/NHB Series Technical Manual
8. CALIBRATION
Press key during self checking, display will be show f 1 unt
Press key until display will be show
tech
Note: Before enter the tech menu, press calibration switch, which is
locating below the scale
Press and keys, display will be show
p 1 lin
8.1. Linear Calibration li near
Press key to enter calibration, display will be shown pi n
Press and keys, display will be
Display will be shown load 0
Ensure the platform is empty
After stable and zero indicator on, display will be shown L oad1
Place the calibration weight (1/3 of the capacity) on the platform.
After stable and zero indicator on, display will be shown L oad 2
Place the calibration weight (2/3 of the capacity) on the platform.
After stable and zero indicator on, display will be shown
L oad3
Place the calibration weight (full of the capacity) on the platform.
After stable and zero indicator on, display will be will be start self checking.
After self checking display will come to normal weighing mode
8.2. Normal calibration p2 cal
Press key to enter calibration, display will be show unload
Remove all the weight from the platform.
When scale get stable, display will be show load
Place the calibration weight (1/3 of the capacity or full of the capacity) on the
platform
After stable, scale will be calibrate automatically and will start self-test.
Note: Incase display will show any error message or incorrect measurement,
repeat the calibration again.