Rice Lake Ishida iPC-WP Portable Bench Scales - Manual (Page 17)

14/32 IPC-WP Series Service Manual
2.7 C3 Mode – Span Adjustment
2.7.1 Operation
Operation Display
1. Stating Test
2. Span Adjustment mode
2.1 Press the TARE key ON for two times.
2.2 Press the [ * ] key ON → displays original A/D data
(The normal range for original A/D data is 1000 to 25000
counts).
2.3 Press the [ * ] key ON with zero load on the weigh platter
→ Approx. 5000 count is diplayed.
2.4 Press the ZERO key if the count diverges from 5000
counts.
2.5 Put the weight same as weighing capacity on the weigh
platter, then press the [ * ] key → "CAL" is displayed, then
the A/D count becomes "35000" on the display.
If the count diverges from 5000 counts, unload the weight
and repeat the operations as set out in 2.4 and 2.5.
2.6 When the C3 mode is required, press the TARE key.
x When finishing, press the Memory Switch to record
the data to the memory, and enter the Ending Test
Mode.
Note
• “CAL” operation can not be performed unless zero-point adjustment is finished.
• “CAL” operation can not be performed unless the original A/D value exceeds
33300 counts when the weight is loaded.