21. TROUBLESHOOTING
DISPLAY
- - - - - - -
HHHHH
LLLLLLL
NOCAL
UNABLE
UNSTABLE READING
NO DISPLAY
Apparent wrong weighing display
22.- TECHNICAL CONDITIONS
54
The scale cannot obtain a stable reading or the
load cell is faulty.
The actual weight is 5% higher than the
maximum capacity of the scale or the
load cell is broken.
a) The weighing pan is not installed correctly.
b) The load cell is defective
Calibration is not responding.
Missing or incorrect data at the
time of switching on the scale.
The
scale
Excessive vibration or draughts, or incorrect pan
installation
There is no power.
The value of the weight differs from that of the
weight placed on the weighing pan.
Power, voltage, output frequency
Consumption
Operating temperature range
Permitted temperature range
The scale can ensure normal work
REASON
environment
is
unstable.
AC-DC Adapter, 220V/110V input, 7.5V output (+15% to -20%)
48-60Hz
Maximum = 16W, Average = 8W
+ 10ºC to +30ºC (50º F to 86º F)
+ 5ºC to +40ºC (41º F to 104º F)
+ 5ºC to +40ºC (41º F to 104º F)
USER'S MANUAL ADA-APD
SOLUTION
Contact your Distributor.
Remove the weight from the scale or contact
the Technical Service.
a) Install the pan correctly and press the
key.
b) Contact the Technical Service
See the calibration section and check that
the calibration weight is appropriate.
Read the user's manual.
Place the scale in a more appropriate place.
Check and install the pan properly.
Check the scale's current transformer.
Check that there is no standard tare value
EN
EN
.