Fluke Biomedical 190I - Manual (Page 13)

Introduction
Operational Checkout
1
1-9
1.10 Operational Checkout
1. Install the batteries as outlined in Section 1.5, Battery Installation/Replacement.
2. Turn the instrument on by pressing the ON/OFF button on the front panel.
3. Observe the following:
a. All segments of the display should come on for approximately one second.
If the display does not come on at all, replace the
batteries and try again. If a partial display is visible,
contact Fluke Biomedical for further Instructions.
b. The display will blank and display the version number of the software in the alphanumeric
display.
c. The unit will read the internal EEPROM and display the Probe Model Number and Serial
Number, or a portion of it.
In the event that the internal EEPROM was not
properly read, an error message will be displayed
(i.e., "INT EEPROM FAIL"). Contact Fluke
Biomedical for further Instructions.
d. The instrument will then begin to operate in the selected mode.
The Instrument is factory set with all buttons
operational and the CPM and mR/H modes
selected. (The Log Mode is inactive.)
4. Test each button of the instrument, as follows:
a. Press each LIGHT button to cause the display backlight to turn on. (The backlight may not
show up in a bright environment.)
b. Press the MODE button to toggle the available display modes that were enabled during
calibration. The current mode will be displayed briefly on the 16-character alphanumeric
display. An example:
• COUNTS/MIN MODE
• COUNTS/SEC MODE
• mR/H MODE
NOTE
NOTE
NOTE