OHAUS EC Series, Руководство по обслуживанию

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4-13
CHAPTER 4 REPAIR PROCEDURES
4. Tighten the nut on the down stop screws so they will not move and recheck.
TABLE 4-2. LOAD CELL OVERLOAD PROTECTION STOP GAP SETTINGS
SCALE CAPACITY OVERLOAD GAP SETTING MASS
3 kg 0.6mm 4.5kg
6 kg 0.8mm 9kg
15 kg 1.0mm 22.5kg
30kg 1.6mm 45kg
5. Reassemble the scale.
6. Calibrate the scale using Appendix B instructions. Check all operations.
4.5.1 Overload Protection Stop Adjustment (Cont.)
3. Add the mass specified in Table 4-2. The mass should be placed on the center of the Pan. With
the specified mass on the Pan, all of the overload (down) stops should hit the bottom Load Cell
Frame.
4.6 REPLACING THE BATTERY
This procedure is used when it is required to change the Battery.
WARNING: DEATH OR SERIOUS INJURY CAN OCCUR
•
Charge the battery only with the charger in the scale. Charging the battery under any
other conditions may cause the battery to overheat, emit hydrogen gas, leak, ignite
or burst.
•
Operate the battery at normal temperature range as specified for the scale.
•
Do NOT short the battery terminals under any conditions.
•
Do NOT dispose of the battery in incinerators, or crush or try to open. Dispose of the
defective battery in accordance with local regulations for lead-acid type batteries.
CAUTION
•
Check the battery for any sign of irregularities in appearance. If there is any damage
to the case such as cracks, deformation or leakage, replace the battery with a new one.
•
Do NOT charge the battery with the charger terminals reversed.
1. Refer to section 4.1 and remove the Top housing.