Ohaus CATAPULT 1000 SCALES Manual multi - Manual (Page 10)

EN-8 Catapult 1000 Series Scales
5. MAINTENANCE
Caution: before cleaning, turn off the scale, and remove the AC adapter.
5.1 Cleaning
The housing may be cleaned with a cloth dampened with a mild detergent if
necessary.
Do not use solvents, chemicals, alcohol, ammonia or abrasives to clean the
housing or control panels.
5.2 Troubleshooting
The following table lists common problems and possible causes and remedies. If
the problem persists, contact Ohaus or your authorized dealer.
TABLE 5.1. TROUBLESHOOTING.
Symptom Possible Cause(s) Remedy
Scale will not turn on No power to scale
Battery power used up
Verify connections and voltage.
Verify battery polarity
Poor accuracy Improper calibration. Unstable
environment Perform calibration. Move scale to
suitable location
Unable to calibrate CAL LOCK set to ON
Unstable environment
Incorrect calibration mass Set CAL LOCK to OFF (see section
4.2)
Move the scale to suitable location
Use correct calibration mass
Scale displays “Lo
bAt” Battery is discharged Connect power or change the
batteries
Scale displays “Lo
Line” Low Line voltage Verify source voltage
Scale displays “E” Weight on pan exceeds
capacity Remove weight from the pan
Scale displays “CALE” Incorrect Calbiration weight on
pan
Use correct calibration weight
Scale displays “UnSt” Scale is unstable at power up. Relocate scale to a more stable
environment