Troubleshooting - Storch Airless SL 1600 HD Handbuch

Troubleshooting

Mechanical system/paint stage
E = XX is displayed. A malfunction has occurred. Use the table to identify the malfunction.
Problem
Low flow rate
Cause
1. Spray tip worn
2. Spray tip clogged
3. Material container emp-
ty
4. Intake screen clogged
5. Inlet valve ball and/or
piston ball not moving free-
ly/not sealing
6. Suction hose connec-
tions
7. Device filter, gun filter
or tip is clogged or dirty.
8. Bypass switch is leaking
9. Make sure the pump
does not continue to cycle
when gun trigger is relea-
sed. (Bypass switch is lea-
king.)
10. Leak in the packing
nuts area; this may indicate
worn or damaged seals.
11. Piston rod damaged
12. Low cut-out pressure
13. Piston seals are worn
or damaged
Action
1. Follow Pressure Relief procedure warning, then replace
tip.
2. Relieve the pressure. Check and clean the spray tip.
3. Fill the container, vent the device, suction of material
4. Remove and clean, then reinstall
5. Remove intake valve and clean. Check the balls and
seats for defects and nicks; replace if necessary; strain the
paint before use in order to remove impurities that could
cause clogging.
6. Tighten any loose connections. Check for missing or
damaged seals.
7. Clean filter;
8. Relieve the pressure. Check the intake valve and seals.
9. See 4 and 8.
10. Replace seals; also check the piston rod for hardened
paint residues or nicks and replace if necessary. Tighten
packing nut.
11. Replace.
12. Turn the pressure control knob fully clockwise. Make
sure the pressure control knob is correctly assembled and
that it can be rotated fully clockwise. If the problem per-
sists, replace the pressure sensor.
13. Replace seals.
195 Original instruction