ELGA PURELAB Ultra Mk 2 Scientific, Operator'S Manual

Page: 33 / 54

ELGA PURELAB Ultra Mk 2 Operator Manual
PURELAB Ultra Mk2 Version 3 11/08 Page 29
Step 2 - To replay Profile Dispense
1. PRESS Dispense icon button
2. ENSURE M function is selected above the appropriate
soft button (refer to Step 5 to see how to select between
timed and profile dispense).
3. POSITION suitable receptacle under fixed dispense .
4. PRESS appropriate button corresponding to desired
profile.
5. When dispense complete, the unit will emit a short
audible alarm.
Step 3 - Timed Dispense
(refer to Step 5 to see how to select between timed and profile
dispense).
1. ENSURE unit is in recirculation mode and displaying
adequate water quality.
2. PRESS dispense icon button .
3. PRESS appropriate button corresponding to desired
time.
4. When complete, the unit will emit a short audible alarm.
Step 4 - Selecting Profile Dispense or timed Dispense
It is possible to have both profile and timed feature enabled on
different buttons.
Step 5 - Selecting Dispense method
1. ENSURE unit is in recirculation mode
2. PRESS Dispense icon button
.
3. PRESS Dispense controller once. The screen now
displays a time or M1above the left hand soft button
4. ROTATE Dispense controller to change either the time
or continue rotating until M1 is displayed
5. PRESS Dispense controller to accept and step to next
button.
6. REPEAT steps 4 and 5 until all buttons are set.
Once all the buttons are set, PRESS Process button
once to escape.
6.5 Automatic Calibration
PURELAB Ultra will perform Automatic Calibration to Traceable
Resistors at the beginning of recirculation for approx. 5 seconds.
This operation confirms that the unit is performing within acceptable
measuring parameters. If the performance criteria is not achieved the
unit will alarm to notify the operator.
Upon muting the alarm the unit will continue to operate as normal but
the operator should confirm that the water quality is acceptable using
a suitably calibrated external water quality meter.
If the fault continues to occur then contact your local Service
Department.
Automatic Calibration Screen