Troubleshooting; Corrective Action - SATA HRS Instrucciones De Servicio

ously bleeds the pressure spray gun via the cup threading.
■ Fill pressure cup with appropriate cleaning agent and screw onto pres-
sure spray gun.
■ Shake pressure spray gun vigorously.
■ Spray pressure spray gun clean using wand attached via quick connect
coupling [1-15] and clean exterior with a cloth or cleaning brush soaked
in cleaning agent.
■ Blow the pressure spray gun dry.
11.3. Cleaning the check valve
If the check valve [1-18] is no longer working, it will need to be removed
and cleaned.
■ Remove check valve [1-18] (see 10.2).
■ Thoroughly clean spring [2-2] and ball [2-3] with appropriate cleaning
agent.
■ Lubricate spring and ball with SATA gun grease (Art. No. 48173).
■ Install check valve (see 10.2).
11.4. Cleaning the inlet valve
■ Unscrew and remove pressure cup [1-4] / [1-7] / [1-13]; this simultane-
ously bleeds the pressure spray gun via the cup threading.
■ Unscrew inlet valve [3-8] and remove from gun body [3-9].
■ Clean the inlet valve with a cloth or cleaning brush soaked in cleaning
agent.
■ Blow the inlet valve dry.
■ Screw inlet valve into gun body.

12. Troubleshooting

The troubleshooting chart below lists malfunctions, causes and remedies.
If the faults or malfunctions cannot be eliminated using the remedies de-
scribed, send the pressure spray gun in to the SATA Customer Service
Department. (See 13 for address).
Malfunction
Material leaking at
material needle seal
Operating Instructions for SATA HRS
Cause
Material needle seal is
defective.

Corrective action

Replace material
needle seal [3-6]
(see 10.3).
US
485