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Error & Status Displays
Display Meaning
-Err- General error, invalid keypad entry was attempted.
-OF-
Attempting to display a negative number greater than –9,999 or a positive
number greater than 99,999.
-trL-
Indicates an attempt to zero a weight outside scale zero range. (See Four
Percent Zero Tracking Range Limit).
-UnS-
Motion is present when indicator is attempting to perform one of the
following operations: Power Up Zero or Zero Weight Display
CALib Indicates calibration is necessary.
AdErr
Consult your distributor.ErrAL
ErrAH
OCAP Scale weight exceeds scale capacity.
OFF Displayed to indicate indicator is turning off.
BEFORE YOU CALL FOR SERVICE
Problem Possible Solutions
Display does not turn on AC Operation:
• Is AC power adapter fully inserted into wall receptacle?
• Check wall receptacle for proper AC power. Try another
electrical appliance in same receptacle. Does it work?
• Check circuit breaker.
• Has there been power failure?
Battery operation:
• Check if batteries are installed correctly.
• Are batteries discharged?
If Alkaline, remove old batteries and replace with new ones.
If NI-CAD or NiMH, connect the 12 VDC AC power
adapter’s connector into the jack on the back of the
indicator and then plug the power adapter into the
proper electrical outlet to operate the indicator and
recharge the batteries.
Incorrect weight displayed Ensure that scale platform isn’t touching an
adjacent object.
Indicator will not
display weight
Refer to Error and Status Displays section.