Troubleshooting - HOMEDEPOT HDX Serie Guía De Uso Y Cuidado

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Maintenance
and lubricated often by applying grease or petroleum jelly around the outside of the plunger cup. Also,
ensure that the check valve is in the bottom of the cup.
1. Remove the pump assembly (F) from the tank (A).
2. Unlock the pump handle (1) and pull it out as far as it will go.
3.
towards the handle of the pump (F). Repeat on other side of the pump (F). Pull up on the handle (1)
and the plunger assembly should come out of the pump cylinder.
4. To reassemble, align the tabs with the openings and push down on the sleeve until the tabs snap
into place.

Troubleshooting

Problem Probable Cause
The pump works hard The plunger cup is either not
or does not pressurize lubricated or is damaged.
the tank.
The spray solution or The check valve on the
air leaks into the pump bottom of the cylinder is
cylinder. unable to seal properly due
to dirt, residue, or damage.
The hose leaks air at The tank nut is loose or
the tank connection. the hose insert O-ring is
damaged.
assembled properly.
There is a bad spray The nozzle is clogged or
pattern or low spray the pressure is low in the
volume. sprayer.
The nozzle leaks when
because the lever is locked
closed. in the on position.
There is a leak at the The pump assembly is not
tank opening. sealed tightly into the tank.
Either the pump cylinder
gasket or O-ring is damaged.
Fluid leaks from the
pressure relief valve.
1
F
A
Solution
The plunger cup needs to be stretched outward
and lubricated often by applying grease or
petroleum jelly around the outside of the plunger
cup. Check for cracks or other damage and
replace if necessary.
Remove the pump assembly and examine the
check valve. Clean if dirty; replace if necessary.
Tighten the hose tank nut or replace the hose
insert O-ring.
Attaching the wand Assembly instructions.
Remove the nozzle, the diffuser, and clean.
Remove the wand and clean. If the wand cannot
be unclogged, replace it or repressurize the tank.
all components, clean, and lubricate all seals or
Thoroughly clean the pump cylinder gasket or
O-ring and surrounding area and apply grease or
petroleum jelly to the pump gasket or O-ring.
Replace the gasket or O-ring.
Release the pressure by following the "Releasing
pressure from the Tank" instructions in the
Operation section. Do not use the pressure relief
valve for releasing pressure.