Annovi Reverberi AR 503 Buku Petunjuk - Halaman 8
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Halaman Cetak
Safety recommendations for use
Before start-up, the operator must perform the necessary safety checks.
In the event of leaks from the pressurized pipes, stop the pump at once and fix the leak.
Do not operate the pump above the limits set by the manufacturer to increase its performance.
Preliminary checks
If the pump has a pressure accumulator, check its level of inflation, see "Checking the inflation pressure".
Check the fittings of the hoses and the pump's intake and delivery circuits to prevent restrictions, the intake of
air and leaks of liquid.
Check the pump tank oil level as described in the "Checking the oil level" section.
Before putting the pump into operation, check that the control unit is set for low pressure with the
adjustment lever released.
Starting and stopping the pump
To start the pump, proceed as described below.
1. When starting the pump, keep the control unit lever in the full bypass position until the
primed.
2. After starting the pump, and after the pump is primed, move the control unit lever into the pressure
regulation position desired.
3. During the first few hours of operation, check that the oil level in the tank remains between the minimum
and maximum limits. If top-ups are required, use A/R diaphragm pump oil, AR64532D.
To stop the pump, proceed as described below.
1. Reduce the pressure by rotating the control unit lever
to full bypass position.
2.
Stop the pump.
Lever Position for
Full Bypass for Startup
Bypass
Hose Barb
Pressure Adjustment Knob
pump has