Error Codes; Before You Call For Service - Cardinal Detecto 459-CH Owner's Manual

The indicators used on the 8423-CH and 8423-CHKGEU scale are equipped with a diagnostic
software program that tests various portions of the instrument's circuitry and verifies proper
operation. Should a problem be detected, an error or status message will be displayed alerting
the operator to the condition. The following lists these errors and status displays and their
meaning.
DISPLAY
PROBLEM
Display does not
turn on
Incorrect weight
displayed
Indicator will not
display weight
8525-M178-O1 459-CH and 8432-CH

ERROR CODES

MEANING
General error, invalid keypad entry was attempted.
Attempting to display a negative number greater than –9,999 or a
positive number greater than 99,999
Indicates an attempt to zero a weight outside scale zero range.
(See Four Percent Zero Tracking Range Limit).
Motion is present when indicator is attempting to perform one of the
following operations: Power Up Zero or Zero Weight Display
Indicates calibration is necessary.
These error messages are displayed on both the 8432-CH and the
8432-CHKGEU. Consult your scale service representative.
These error messages are ONLY displayed on the 8432-CHKGEU.
Consult your scale service representative.
Scale weight exceeds scale capacity
Displayed to indicate indicator is turning off.

BEFORE YOU CALL FOR SERVICE

POSSIBLE SOLUTIONS
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 Ni-Cad or NiMH, connect 12 VDC power supply's connector
into power jack on back of indicator and then plug power
supply into proper electrical outlet to operate indicator and
recharge batteries.
On 8432-CH only, if using Alkaline batteries, remove old
batteries and replace with new ones.
Insure child seat isn't touching an adjacent object.
Have proper operating instructions been followed?
Refer to Error and Status Displays section.
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