Service Manual Indicator JIK-6 Page 17
Key defect.
Please directly establish short circuit connection
between the two end contacts of power switch
on the display panel to see if the power switch
key is normal.
Charging transformer problem.
Please try a normal charging transformer to see
if the scale can be powered on, or measure if
there is DC9V output by use of an avometer.
Display panel defect.
Please check if the fuse on the board is
disconnected, if not, please re-weld program IC
(pos.: U8); if the problem still exists, replace the
board.
Battery defect.
The battery voltage must be over 6V. Please
charge the battery when voltage is under 6V. If
the battery can’t be fully charged or runs out
shortly after being fully charged, please replace
battery.
No DC power input.
Please try a normal charging transformer to see
if the scale can be powered on, or measure if
there is DC9V output by use of an avometer.
Charging Failure or
Service Life
Shortened
Display panel defect. Please directly replace display panel.
Wrong internal setting.
Please refer to “Various Parameters Setting”
and re-enter the correct setting values.
Three-point calibration error.
Please set max. And min. weighing capacity
according to “Weighing Capacity, Sensed
Weight and Weight Calibration” and performs
three-segment calibration after setting is
completed.
Interference of unknown object.
Please conduct visual inspection of the exterior
and interior of the scale to see if there is
something interfering with L/C structure and the
weighing pan.
L/C defect. Directly replace L/C to see if it is defective.
Linear Defect or
Incorrect Weighing
A/D board defect. Please replace A/D board directly.
Wrong internal setting.
Please reset with reference to “Various
Parameters Setting”.
Interference of unknown object.
Please conduct visual inspection of the exterior
and interior of the scale to see if there is
something interfering with L/C structure and the
weighing pan.
L/C defect.
Directly replace L/C to see if it is defective.
Calibration Failure
/D board or display panel
defect.
Please replace A/D board or display panel
directly.
Interference of external
environment.
Eliminate possible environment problem with
reference to “Troubleshooting- Preliminary
Examination”.
Three-point calibration value
error.
Please recalibrate with reference to “Model Selection
and Calibration Method”.
Interference of unknown object.
Please conduct visual inspection of the exterior and
interior of the scale to see if there is something
interfering with L/C structure and the weighing pan.
Zero Point Unstable
L/C defect. Directly replace L/C to see if it is defective.
To Next Page
Loading...
Need help?
General