OHAUS SCOUT, Руководство по обслуживанию, Страница: 18 / 51

3-2
CHAPTER 3 TROUBLESHOOTING
REMEDY
1. 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 and
span 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 GUIDE
PROBABLE CAUSE
1. No power.
2. Power Jack defective.
3. Weak battery.
4. Battery connector - poor
contact.
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 calibration
masses.
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.
SYMPTOM
No display.
Low BAT displayed.
Stays in segment check.
Always displays zero.
Cannot calibrate.
Displays underweight.