OHAUS CKW-55, Service Manual

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2-7
CHAPTER 2 DIAGNOSIS
SYMPTOM
Lo bAt
CLr.Pan
PROBABLE CAUSE
Battery is discharged.
Battery is defective.
Power on zero exceeds
+10% of original calibra-
tion zero.
REMEDY
Connect Indicator to AC power and al-
low battery to charge.
Refer to section 3.4 and test the battery.
Replace if necessary. See Repair Proce-
dure 4.8.
Clear platform of excess masses, or
recalibrate to establish a new zero point.
Refer to section 3.11.
Note Note Note Note Note: After several seconds, NON-LFT
units will accept the new zero point. LFT
enabled units will change to Err 3 if
condition is not corrected.
TABLE 2-10. ERROR CODES (Cont.)