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OPERATION / MODO DE EMPLEO
EN
1.
Open the bleed air valve (84). The pump can now expel any air
trapped in (fig. 2).
2. Start the pump opening the pumps valve (pos. A), and increasing the
pressure with the regulating filter gradually (pos. B). The pump starts
operating.
3. Close the pump air bleed valve (84) as soon as the material trapped
air is pumped out of the valve.
4. The pump starts to pump when an outlet valve is opened (pos. H), for
example a dispensing ink gun.
TROUBLESHOOTING / ANOMALÍAS Y SUS SOLUCIONES
EN
SYMPTOMS
The pump is not working or there is no
ink delivery.
The pump begins to operate very fast. Pump dry-runing. The drum is empty.
The
pump
keeps
on
operating
although the ink outlet is closed.
Air leabreage through the air outlet
muffler (25).
Ink flow out put too low or diminishes
over time.
4
854 808 R. 10/18
SAMOA Industrial, S.A. · Pol. Ind. Porceyo, I-14 · Camino del Fontán, 831 · 33392 - Gijón - Spain · Tel.: +34 985 381 488 · www.samoaindustrial.com
POSSIBLE REASONS
No suitable air supply pressure.
Some outlet circuit element is clogged or closed.
There is an air pocket in the ink inlet area.
Air in pump.
There is a ink leakage at some point in the circuit. Verify and tighten or repair.
Contamination in the piston valve (77).
Contamination in the foot valve (82).
Damage or worm piston O-ring (44).
The air seal of the inventor assembly is damaged
and worm (8).
Damage or worm spool seals.
Contamination in the foot valve (82).
Contamination in the piston valve (77).
The exhaust muffler is clogged log compressed air
dirt or lubricant.
ES
1. Abra la válvula de purgado de la bomba (84), para eliminar el aire
que se encuentre dentro de ella.
2. Arranque la bomba con la válvula de suministro de aire (pos. A),
incremente progresivamente la velocidad de la bomba con el filtro
regulador (pos B).
3. Cierre la válvula de purga (84), en el momento que no salga aire
atrapado con fluido a través de esta.
4. La bomba ya está lista para operar. La bomba empieza a bombear
cuando se abre una válvula de salida (pos. H), por ejemplo una
pistola dispensadora de tinta.
SOLUTIONS
Increase the air supply pressure.
Clean or open the outlet circuit.
Bleed the air in follower plate.
Bleed the air in pump (86).
Replace the drum.
Disassemble and clean. Replace if damaged (77).
Disassemble and clean. Replace if damaged (82).
Replace O-ring (44).
Replace the air seal (8).
Replace the seals (18) and (20).
Remove and clean.
Replace if damaged (82).
Remove and clean.
Replace if damaged (77).
Replace the muffler left (30) (31).
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