8555-M210-O1 Rev R 758C Owner’s 35
ERROR AND 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. Refer to
the Setup and Calibration trL= (Four Percent Zero Tracking Range
Limit) parameter.
-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.
CERR
Attempting to enter Setup and Calibration with the calibration jumper
(J2) installed.
AdErr
ErrA
ErrAL
ErrAH
EE Err
Consult your scale service representative.
OCAP
Scale weight exceeds scale capacity
BEFORE YOU CALL FOR SERVICE
Problem Possible Solutions
Display does not
turn on
AC Operation:
Is AC power supply 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 and correctly.
Are batteries discharged?
If Alkaline, remove old batteries and replace with new ones.
If NI-CAD or NiMH, remove discharged batteries and replace
with fully charged ones. Place discharged batteries in an
external charger to recharge.
Incorrect weight
displayed
Insure that scale platform isn't touching an adjacent object.
Have proper operation procedures been followed?
Indicator will not
display weight
Refer to Error and Status Display section and make certain that the
O CAP message is not displayed. If so, and scale is not loaded,
perform the calibration sequence.
Indicator displays
999.9 for height
The digital height rod was not in its “starting position” prior to turning
on the indicator. Push inner sliding tube completely down inside
outer stationary tube and fold headpiece against stationary tube.
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