A - 2 MP7000 Scanner Scale Integrator Guide
Troubleshooting
Diagnostic LED 7-segment Display - Error and Warning Codes
The MP70XX includes a one character LED display inside the scanner vertical window. This display provides 
status and troubleshooting information, as well as scale legal parameters during calibration (only configurations 
with a scale).
Status, warning, and error information are communicated via letter(s) and number(s) scrolled one character at a 
time in the LED display. When a message completes, the display pauses for two seconds, then repeats the 
sequence continuously.
See 
Chapter 4, Scale Calibration (For Models With a Scale) for detailed calibration information, including 
calibration errors and warnings.
LED Display Notes
•
- (dash) indicates normal operating mode.
•
Scale calibration information (see Table A-2 on page A-6) has precedence over general warning messages 
but not over errors. 
•
Scrolling CAL (number of calibrations performed) and PAR (legal parameter) values display for scale 
verification (electronic seal).
•
Cxxx and Pxxx scroll when the Scale Zero button is held for three or more seconds.
•
An error message displays when a fault condition exists. A power cycle is required. Verify that the 
subsystems and auxiliary devices are operational.
•
A warning message displays when a warning condition exists. The power sequence pauses until the issue is 
resolved.
•
For scale firmware version # 1.04F (for applicable countries):
• Scrolling CAL (number of calibrations performed) and PAR (legal parameter) values display for scale 
verification (electronic seal), and where required by country legislation, scale approved firmware version 
number.
•Cxxx and Pxxx scroll when the Scale Zero button is held for three or more seconds, followed by
x.xx F (determined by country legislation).
Status Indicator Light
The status indicator light on the MP70XX has three types of displays.
•
Green: The unit is operating normally.
•
Blinking Red/Green: Indicates a warning. The unit continues to operate with possible performance 
degradation.
•
Red (solid): Indicates a fault. The unit does not operate correctly unless the error is resolved.
IMPORTANTThe information in 
Table A-1 and Table A -2 are for reference only. Contact your service provider for any 
error or warning conditions.