Thermo Scientific Orion 2117HL User Manual page 90

Troubleshooting
Display Test
Default Operator Action
Display Test
Press
Verify that all of the display segments are
on and that the LED colors are functional
Press
of the test
Verify that all of the display segments
are off
Press
of the test
Verify that all of the numeric display
segments are functional
Press
Thermo Scientific Orion 2117HL High Level Chloride Analyzer User Guide
• Press
1. All the display segments will light up and the system will cycle through
the LED colors.
2. Verify that all the display segments are on and that the LED colors are
functional and press
3. All the display segments will turn off except for the marquee display,
which should show PRESS ENTER TO CONTINUE.
4. Verify that all the display segments are off and press
5. The system will show a counting number pattern on both lines of the
main display.
6. Verify that the display segments are functional and press
proceed to the keypad test.
to start the test
to proceed to the next part
to proceed to the next part
to proceed to the next menu
to start display test.
.
Scrolling Marquee
PRESS ENTER FOR THE DISPLAY TEST
All segments on
PRESS ENTER TO CONTINUE
PRESS ENTER TO CONTINUE
.
to
Main Display Notes
dISP
tESt
All segments on System will
cycle through
the LED colors
All segments off
Count pattern
Count pattern
VI-7