English (EN)
11
Maintenance
Take into account the content of "
2.1. Precautions when installing the scale
".
Confirm periodically that weighing value are correct.
Adjust the scale if necessary.
Refer to "
" for "
sensitivity adjustment
" and "
sensitivity
adjustment of zero point
".
Troubleshooting checklist and solutions
Problem
Check items and solutions
The power does not turn on.
Nothing is displayed.
Confirm that the AC adapter is connected correctly.
Zero is not displayed when the
display is turned on.
Confirm that nothing is touching to the weighing
pan.
Remove anything on the weighing pan.
Perform sensitivity adjustment of zero point.
The display does not respond.
Turn off the display and then turn it back on.
Counting mode cannot be used. Confirm that unit weight has been entered.
Refer to "
".
Error codes
Error codes
Descriptions and solutions
Unstable weighing value
"Zero display" and "sensitivity adjustment" cannot be performed.
Confirm that nothing is touching to the weighing pan.
Avoid breezes and vibration.
Perform "sensitivity adjustment of zero point".
Press the RESET key to return to weighing display.
Input error
The value input for unit weight or tare value is out of range.
Input a value within the range.
The memory (circuit) has malfunctioned.
The voltage sensor has malfunctioned.
Weighing sensor error
Confirm that cable between display unit and weighing unit is connected
correctly.
The weighing sensor has malfunctioned.
Sensitivity adjustment error
The sensitivity adjustment has been stopped because the sensitivity
adjustment weight is too heavy or too light. Use a proper sensitivity
adjustment weight and adjust the scale.
Summary of Contents for GC Series
Page 63: ...CT 63 45 R H AC AC ON OFF 30 2 2 ZERO 2 3...
Page 64: ...64 CT 3 USB 1 5 m AC AC...
Page 65: ...CT 65 4 RS 232C...
Page 66: ...66 CT M ACAI Automatic Counting Accuracy Improvement ACAI ACAI ON OFF ZERO KEYBOARD TARE TARE...
Page 68: ...68 CT 5 1 2 1 2 AC USB AC USB AC 1 1 AC...
Page 70: ...70 CT 3 10 SAMPLE 5 25 50 100 10 5 4 ENTER ENTER 15 5 10 5 25 50 10 100 30...
Page 71: ...CT 71 7 2 1 1 1 7 1 AC 6 7 2 RESET...
Page 72: ...72 CT AC AC...
Page 74: ...74 MEMO...
Page 75: ...75 MEMO...