Storch Airless EasySpray ES 300 Mode D'emploi page 165

Maintenance
1. Remove the intake pipe or hopper from the sprayer.
2. Insert the pump input into the frame and turn the pump
unit to disengage the inlet valve. Remove inlet valve.
NOTE:
Do not lose the ball and spring inside the inlet valve
assembly. It may fall out when the inlet valve is removed.
Pump will not prime without the ball and spring.
3. Clean any debris and dried paint from the cavity and
reposition the ball and spring. Tighten inlet valve to pump
using integrated tool on the frame.
Pump Installation
1. Slide the pump assembly onto the mounting pins.
2. Move the pump displacement rod up or down until the
cap is level with the opening in the yoke.
3. Close the maintenance flap and in this process, push
the entire flap towards the inlet side of the pump.
4. Insert the sprayer into the power source.
NOTE: Door must be fully closed and latched before spra-
yer will operate.
165 Original instruction