Optex SS Checker SC-T4 Instruction Manual page 8

0 (ZERO) / Span - Adjustments
3
Be sure to carry out calibration before setting these operations.
1
Wire all cable including the Detector.
2
Press and select the 0-Adjustment.
3
After cleaning the Detector Windows, immerse the Detector
in distilled water or ion-exchange water.
4 After accustoming the Detector to water
temperature for 5 minutes or so, make sure
that air bubbles are not attached on the
Detector Windows. And press
seconds or more, "ZERO" blinks on the
Display.
Notice; Place the Detector in distilled water or ion-exchange water
during the operation 3
5 When the Display is not "0", use
"0" indication. When the display shows "0", press
Reference While pressing
changed.
CAUTION:
Before making the 0-Adjustment, be sure to clean the Detector Windows.
Before making the 0-Adjustment, be sure to carry out calibration.
After making the 0-Adjustment, be sure to make the Span-Adjustment.
6 Press and select the Span-Adjustment.
7
Cover one of the Detector Windows completely for
30 seconds or more.
Notice; Keep covering one of the Detector
Windows completely during the operation
for 2
-
5
to change the Display into
.
buttons, the values displayed are continuously
-
7 9
8 Press
on the Display.
9 When the Display is not "500", use
Display into "500" indication. When the display shows "500",
press
Pip Pip
Reference While pressing
changed.
CAUTION:
Before making the 0-Adjustment, be sure to clean the Detector Windows.
Before making the 0-Adjustment, be sure to carry out calibration.
After making the 0-Adjustment, be sure to make the Span-Adjustment.
Reference:
When Err4, Err5, or Err6 is displayed, the SC-T4 is out of the setting range, or the
Pip
Detector is not immersed in clean water during the 0-Adjustment, or the Detector
Windows may not completely be light-shielded during the Span-Adjustment.
for 2 seconds or more, "SPAN" blinks
to terminate the 0 / Span -Adjustments.
buttons, the values displayed are continuously
Pip Pip
to change the
Pip