
MAX100/200-OPERATION Rev200813
71
5. Make sure the hydraulic system is running and PTO is engaged.
6. Using the display module, open the main menu.
7. In the main menu select MAINTENANCE item by pressing
INCREASE
or
DECREASE
buttons. Press
SELECT
button to access the submenu.
8. In the MAINTENANCE submenu select the 'FOAM CAL. INJ.' item using the
INCREASE
or
DECREASE
button. Press the
SELECT
button to start Injector foam flow calibration process.
9. Warning dialog box will be displayed; press
SELECT
button to continue.
10. Calibration screen will open:
11. ‘START / STOP’ item should be selected on the screen. If it is not, then use the
INCREASE
or
DECREASE
buttons to select it.
12. Press the
SELECT
button to start measured flow. The icon on the right side of the ‘START / STOP’ item
should change to
indicating the system is getting ready to run. After several seconds, the foam pump will
engage and flow will be observed.
13. Once the flow starts, set the back-pressure in the line to approx. 50psi / 340kPa / 3.4 Bar. If the calibration kit
3430-0381 is being used, this can be achieved by partially closing valve provided in the assembly until the gauge
reading reaches desired the back-pressure.
14. Let the system run until a substantial volume is accumulated, displayed as ‘MASTER VOLUME’. The larger the
volume the more accurate calibration will be. If needed, the flow can be stopped and resumed using the
SELECT
and
ON/OFF
buttons respectively. Each time the flow is stopped or resumed icon on the right side of ‘START /
STOP’ item will indicate so. Note it may take up to 15 seconds to stop or resume flow.
15. When sufficient volume has been accumulated, press
ON/OFF
button to stop flow. It may take up to 15 seconds
to stop flow and close all valves. When the system has stopped, the icon on the right side of ‘START / STOP’
item will change to .
16. Values for ‘MASTER VOLUME’ and ‘INJECTOR VOLUME’ will be displayed.
17. Press the
DECREASE
button to select the ‘SAVE AND RETURN’ item on the screen.
18. Press the
SELECT
button to update the injector foam flow calibration. Injector foam flowmeter calibration data
will be automatically recalculated and updated to match master the flow meter reading.