OHAUS SCOUT Service Manual

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OHAUS SCOUT Service Manual Manual pdf 18 page image

3-2CHAPTER 3 TROUBLESHOOTINGREMEDY1. Check AC Adapter.2. Replace Power Jack.3. Replace.4. Clean or replace.5. Replace PC Board.1. Replace battery.2. Replace AC Adapter.3. Replace PC Board.1. Replace battery.2. Replace PC Board.1. Perform linearity andspan calibration.2. Set per specifications.3. Plug in Transducer.4. Replace Transducer.5. Replace PC Board.1. Use correct masses.2. Plug in Transducer.3. ReplaceTransducer.4. Replace PC Board.1. Perform calibration pro-cedure.2. Replace Transducer.3. Replace PC Board.TABLE 3-1. DIAGNOSTIC GUIDEPROBABLE CAUSE1. No power.2. Power Jack defective.3. Weak battery.4. Battery connector - poorcontact.5. PC Board defective.1. Weak battery.2. AC Adapter defective.3. PC Board defective.1. Weak battery.2. PC Board defective.1. Possible power surge.2. Down stop improperly set.3. Transducer not con-nected.4. Defective Transducer.5. PC Board defective.1. Incorrect calibrationmasses.2. Transducer not con-nected.3. Defective Transducer.4. PC Board defective.1. Improper calibration(Span or Linearity).2. Defective Transducer.3. PC board defective.SYMPTOMNo display.Low BAT displayed.Stays in segment check.Always displays zero.Cannot calibrate.Displays underweight.