10 MAINTENANCE AND INSPECTION CCW-R-2**B INSTRUCTION MANUAL
10-6
10.3.1 Inspection of Span (Monthly)
The [Zero Adjustment] screen is used to check the span.
• Make sure the control unit power
switch is ON. If not, press the [Power]
key to turn the control unit
power switch ON.
1. On the [Main Menu] screen, press the [Zero
Adjst] key .
X The [Zero Adjustment] screen appears.
X All hoppers are selected and displayed in
blue.
Fig.10-3 [Main Menu] Screen
2. Press the [Start] key .
Fig.10-4 [Zero Adjustment] Screen
X The message “Please wait a moment.”
appears on the screen, and zero adjustment
starts.
Fig.10-5 [Zero Adjustment] Screen (In Progress)