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39/41B
Users Manual
24
Table 4. Special Messages
<CONTRAST>
Press
or to adjust contrast. Press to exit contrast control and
store current setting.
* CALIBRATION ERROR *
CONTACT FLUKE SERVICE
The Tester has detected a calibration error at power-up. Since erroneous
readings result, the Tester displays this message until calibration is verified.
Return the Tester to a Service Center for repair or calibration. See “User
Maintenance” later in this manual.
STOP AVG AT 48 HOURS
In Record, averaging stops after 48 hours. Note the average value shown;
then, press
once to return to normal operation or twice to begin
recording with new values.
* PRINTING *
PRESS ANY KEY TO STOP
On Model 41B, this message appears when you press or . Press
any key to resume normal operation.