Digi DS-470 - Calibration Mode; Error Indication

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7.6. Calibration Mode
To CALIBRATE the scale, the span switch must be enabled.
Indicators
1 :  2 : NET 3 : Îgh
INDICATORS
DISPLAY TASK OPERATION
1 2 3 WEIGHT MIN MAX
Weighing mode.
•
••
•
0.000 0 0
1. Press Span Switch S-on
2. To enter calibration mode,
press & hold Re-zero while
pressing 8, 7, 1, 5.
[Re-zero]
[8] [7] [1] [5]
90614 CAL00 0.002
3. Press Re-zero key.
[Re-zero]
90614 CAL00 0.000
4. With no weight on the platter,
press [½
½½
½]key in order to
calibrate the zero point.
[½
½½
½]
- - - - - - - - - - - - - - -
Span Calibration 0.000 CALSP 87342
5. Place capacity test weight on
platter
0.271 CALSP 66000
6. Press [½
½½
½]key in order to
calibrate the span.
[½
½½
½]
- - - - - - - - - - - - - - -
7. After a few seconds, the scale
shows the span counts.
60000 SPAn CoUnt
8. Remove the weight. Press [%]
key to exit calibration mode.
[%]
•
••
•
S-on
9. Calibration finished. Press
Span Switch to return to the
weighing mode.
•
••
•
0.000 0 0
7.7. Error Indication
Overflow – Indication – weight display blanks and all range indicator lights flash.
Underflow – Indication – weight display blanks and all range indicator lights flash.
When scale is outside the re-zero range – Indication –Display shows all 8’s
88888 88888
888888
When calibrating scale and scale is behind zero – Indication – Display shows
PrESS
SPr Int
When calibrating scale and calibration weight is incorrect – Indication – Display
shows (incorrect value) 10000 - - - - -
- - - - - -
When calibrating scale and mV/V setting is incorrect – Indication – Display shows
(all dashes) - - - - - - - - - -
- - - - - -
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