C01 Hardware Test; C01-01 A/D Check - ISHIDA BC-4000 Service Manual

Chapter 3 TEST MODE
3.2

C01 HARDWARE TEST

Operation
Press the [ ] key to enter C01 menu.
3.2.1

C01-01 A/D Check

Operation
Press the [ENTER] key to enter C01-01 menu.
3.2.1.1 C01-01-00 Zero Point & Span Adjustment
Operation
1. Press the [ENTER] key to enter C01-01-00 menu. The original A/D data appears.
2. Press the [ZERO] key to make the A/D initial value "20000".
Note: "2000" is a data output from the A/D board, and "0" denotes that "2000" are regarded as zero
point.
3. After a zero point adjustment, place the same weight as the maximum weighing capacity on the
weigh platter and press the [TARE] key to execute the span adjustment automatically.
3-2
1 HARDWARE TEST [ENTER]
C01
1. A/D CHECK
C01-01
ZERO=[ZERO]:SPAN=[TARE]
C01-01-00
ZERO=[ZERO]:SPAN=[TARE]
C01-01-00
ZERO=[ZERO]:SPAN=[TARE]
C01-01-00
[ENTER]
20008 20008
20000
95000 75000
BC-4000 Service Manual No. 085-6693-02
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