Kett LE-200C, Operating Manual

Page: 34 / 40

＊ ◯ ◯ ◯ ◯
(4-digit number)
＊ ◯ ◯ ◯ ◯ ◯
(5-digit number)
＊ MASTER INF.
＊ ZERO
＊ FE APPL. No=1
＊ FE0001 0.0
28
8. Master Calibration
The master calibration operation is performed in the following way when the probe is replaced.
1. Turn the power one while holding down both the LIMIT and LOT 8 keys.
2. Press the LIMIT key.
If no number is displayed, press the tip of the probe against the zero base so that a number is
displayed.
3. Press the LIMIT key.
4. Point the probe up in the air and press the LIMIT key.
5. Press the LIMIT key while holding the probe down against the zero base.
The buzzer will sound and the display will change.
The "0.0" value displayed will change by
±
0.2.
Keep the probe held down against the zero base until the display appears as shown to the
right.