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5. By pressing RESET key the user can change the direction of the arrow, fig.37.
6. By pressing cAl key, the meter value changes in the direction indicated by the arrow:
- one unit for every short press of the cAl key
- continually if the CAL key is kept pressed. The speed increases or decreases by keeping the key pressed, see fig.38.
7. Press reset key for more than 2 seconds. the meter detects that the desired reading has been set and the calibration
procedure is finished, see fig.39.
8. At the end of the calculation, the new USER K FACTOR is shown for a few seconds, see fig40.
9. The restart cycle is repeated to finally achieve standby mode, see fig.41.
5. MAINTENANCE
5.1.
the meter has been designed to require a minimum amount of maintenance.
5.2.
the only maintenance jobs required are:
• Battery change: Necessary when the batteries have run down.
• Cleaning the turbine assembly: Due to the presence of solid particles following bad filtering.
5.2.1.
Battery Low Alarm
5.2.1.1.
the meter features two low battery alarm levels:
When the battery charge falls below the first level on the LCD, the fixed battery symbol appears. In this condition, the METER
continues to operate correctly, but the fixed icon warns the user that it is time to change the batteries, see fig.42.
5.2.1.2.
if meter operation continues without changing the batteries, the second battery alarm level will be reached which will prevent any
operation. In this condition the battery icon starts to flash and is the only one to remain visible on the LCD, see fig.43.
5.2.2.
Battery Replacement
• Press RESET to update all the totals
• Remove the four screws (10) and separate the battery cap (9).
• Remove the old batteries.
• Place the new batteries in the same position as the old ones, making sure the positive pole is positioned as indicated.
• Re-tighten the battery cap (9) & tighten the screws (10).
• The METER will switch on automatically and normal operation can be resumed.
Note: The old calibration will stay same as before.
5.2.3.
Cleaning the Turbine Assembly
WARNING! Always make sure the liquid has been drained from the meter and that the line pressure has been released before
‰
cleaning.
5.2.4.
After removing the pipes any residual elements can be removed from the turbine by simply washing it with water.
© Jack sealey limited
fig.37
fig.39
fig.41
fig.42
Original Language Version
fig.38
fig.40
fig.43
tP101.V2 | issue:1 30/11/17
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