Fairbanks 1100 Series Portable Utility Scale with Rechargeable battery-powered FB1100 ABS - Manual (Page 15)

02/2011 15 51260 -- Rev. 1
Section 5: Troubleshooting Guide
Error code on
LCD display
Description
Error Error in calibration procedure.
Err Weighing function disabled. Scale is unstable or error in application.
Err.OL Overload or Underload condition
L.bAtt Low battery.
SLEEP Instrument is in the sleep mode.
“------” Zero key pressed and instrument is unstable and unable to weigh.
Section 6: Rechargeable Battery
Battery life
continuous
Recharge time
100 8 to 12 hours
NOTES: There are four (4) basic tests for a battery using a digital volt meter and the
front panel indications.
1. Any battery not connected to an instrument or charger and having a
reading less than 4.5 VDC should be disposed of properly and replaced.
2. A fully-charged battery not connected to an instrument or charger
should have a reading of 6.4 VDC.
3. A fully-charged battery plugged into and loaded by an instrument (AC
adapter unplugged) should have a reading of 6.25 to 6.60 VDC as seen
from the front panel.
4. A fully-charged battery plugged into and loaded by an instrument (AC
adapter plugged in) should have a reading of 9.60 VDC as seen from the
front panel.