Fluke Calibration RUSKA 7615, User Manual

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6-1
Chapter 6
Maintenance
Introduction
Very little maintenance is normally required for the Calibrator. The following sections
discuss some of the suggested procedures.
Observing the Calibrator’s Full Scale Rating
Instructions for observing the Calibrator’s full scale rating are given below.
1.
If necessary, press PREV several times to return the display to the Main screen.
2. Select MENU/CAL. The Calibrator’s full scale pressure rating (FS:) will appear on
the screen, in the current units of measure.
3. Press PREV to return to the previous screen.
Observing the Software Version Number
Follow the steps below to observe the Calibrator’s software version number.
1.
If necessary, press PREV several times to return the display to the Main screen.
2. Select MENU/SETUP/SYSTEM. The software version number will appear on the
screen.
3. Press PREV to return to the previous screen.
Preventive Maintenance
Although the Calibrator is designed to be nearly maintenance free, occasional preventive
maintenance is required to keep the Calibrator’s performance optimal.
Initiating the Calibrator’s Self Test
To test the Calibrator’s hardware, software, and pneumatics, follow the steps below.
1.
If necessary, press PREV several times to return the display to the main screen.
2. Select MENU/TEST/SELF. The electronics self test will run and display the results.
3. Press Pneu to run the pneumatic test.
4. Press PREV to return to the previous screen.
Removing the Calibrator’s Cover
The Calibrator should be kept clean and completely assembled at all times. Operating the
Calibrator without its cover affects the Calibrator’s thermal gradients and therefore
reduces accuracy. If it becomes necessary to remove the Calibrator’s cover, follow the
instructions below.