NH-1800
7) Turn to the counterclockwise more than four times and position at left scale indicator to "10"
(target number to change).
8) Turn to the clockwise for three times and position the scale to "50" (target number to change).
9) Turn to the counterclockwise for two times and position the scale to "70" (target number to
change).
Fig.5.4
Fig.5.6
Fig.5.7
5 - 5
5. Operating Instructions
Fig.5.5