APPENDIX B SERVICE CALIBRATION
Valor
™ 2000/4000 Series Service Manual
B-3
Ohaus Corporation www.ohaus.com
NOTE:
If calibration fails, ensure that the test area is free from drafts
and the surface the scale rests on is level and free of vibrations. Then
try to calibrate again. If it continues to fail, there may be an internal
problem. To resolve internal problems, follow procedures in Chapter 3.
B.5 Service Span Calibration
When
SPAN
appears, press
YES
to accept the Service Span
Calibration menu or
No
to advance to the Service Linearity Calibration
menu.
SPAN
0
flashes. With no weight on the pan, press
Yes
to establish the zero
point. (Outlined characters represent a flashing display.)
- - C - -
flashes while the zero point is established.
--C--—
Service Span Calibration point flashes.
(The example shows the value for a Scale Capacity of 3 kg.)
Place the specified calibration weight on the pan and press
Yes
.
- - C - -
flashes while the span point is established.
--C--—
If span calibration was successful, the actual weight reading appears
for three seconds, followed by the Capacity menu item.
(The example shows a 3 kg span weight on the pan.)
3.000
B.6 Capacity Menu
When
CAP
appears, press
YES
to accept the Capacity menu item,
or press
NO
to advance to the next menu item.
CAP
The current Capacity Setting is displayed, blinking.
(Outlined characters represent a flashing display.)
Note: The default setting is 3
Press
YES
to accept the setting and move to the Service Grad menu
item.
Press
NO
to enter another value using the numeric keypad and then
press
YES
to store the new value.
Summary of Contents for VALOR 4000
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