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20. AUTOMATIC SPAN CALIBRATION (PSC)
(CAW series only)
When Automatic Span Calibration is selected
(ACAL-on)
and one of the
following conditions occur, automatic span calibration is initiated.
(1) Change in the ambient temperature.
(2) Approximately 4 hours have passed since the previous span
calibration.
If condition (1) or (2) occurs during STAND-BY mode, automatic span
calibration is initiated when the balance is switched back to Operation
mode.
Two Minute Warning
During operation, the weight symbol blinks to indicate that one of the above
conditions has occurred and span calibration will start in approximately two
minutes. To skip the span calibration, press the
POWER/BRK
key while the
weight symbol is blinking.
Procedure
(1) Press the CAL/MENU key several times from the mass display.
When
"SEttinG"
is displayed, press the
→
O/T
←
key.
(2) Pressing the CAL/MENU several times displays
"ACAL:**."
The **
indicate the current setting for automatic span calibration.
"on"
indicates that the function is active and
"oF"
indicates that the
function is released.
(3) Press the
→
O/T
←
key to change the setting.
(4) Each time CAL/MENU is pressed,
"ACAL-oF"
or
"ACAL-on"
is
displayed. The current setting is displayed with the stability symbol.
When the desired item is displayed, press the
→
O/T
←
key to
change the setting, or press the POWER/BRK to return to
"ACAL:**."
(5) When
"ACAL:**"
is displayed, press and hold the POWER/BRK
key to return to the mass display.
