MAINTENANCE.
Power loss
An electrical power loss, with consequent undesired stoppage of the
pump, may be caused by:
¦ tripping of safety systems;
¦ mains power failure.
Irrespective of the cause, proceed as follows:
¦ close the automatic nozzle;
¦ set the start/stop lever to the OFF position and stow the nozzle in its seat;
¦ aer having established the cause of the stoppage resume the
procedures as described in this section "How to dispense fuel".
Opening and
closing CUBE
¦ Screw off and remove the cross-head screws on the le side of the
CUBE (fig. a).
¦ Screw off and remove the cross-head screws on the right side of the
CUBE (fig. b).
¦ Raise the CUBE higher part.
To reclose it, perform these steps in reverse order.
Periodic
inspections
¦ Check weekly and keep the pump body, tubing
and flanges clean to promptly reveal any leaks.
¦ Keep the dispensing nozzle hose clean and
especially the hole for the excess pressure
probe at the end of the nozzle hose.
¦ With equal frequency or at least every time the
tank is filled, clean the filter and check valve at
the boom of the tank.
¦ Every three months (or more oen in case of
doubt) verify the accuracy of the meter.
b
a
Probe hole
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