Salter Brecknell CS-250 - Manual (Page 2)

CS-250 Series Chair Scales Service Manual
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CONTENTS
1. PRECA UTIONS……………………………………………………………..2
2. INTR
ODUCTION……………………………………………………………3
3. SPECIFICA TIONS……………………………………………………….....4
3.1
Specifications………………………………………………………………...4
3.2 Load Cell Specification.................................... ...........................…...5
4. INSTAL
LATION……….…………………………………………………….6
5. DESCRIPTION……….....................................................................8
6.
OPERATION………………………………………………………………..10
1.
Power ON/OFF…………………………………………………………10
2.
Zero……………………………………………………………………...10
3. Tare……………………………………………………………………...10
4. Hold function
…………………………………………………………....10
5. BMI function …………………………………………………………….11
6. Unit change
…………………………………………………………….11
7. PARAMETER……………………………………………………………….12
8. CALIBR
ATION……………………………………………………………..14
9. BATTERY OPERATION …………………………………………………..15
10. RS-
232 OUTPUT………………………………………………………………17
11. MAIN TENANCE……………………………………………………………18
11.1 Gen
eral………………………………………………………………..18
11 .2 Error codes……………………………………………………………19
11.3 Determine t
he Problem……………………………………………...19
11.4 Testing Load Cell ………………………………………………………19
11.5 Check PCB
Voltages………………………………………………...21
11.6 Trouble Shooting……………………………………………………..21