Storch EasySpray ES 300, User Manual

Page: 40 / 68

40
Initial operation
Pressure relief procedure
Follow the Pressure Relief Procedure whenever you see
this symbol.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as skin injection or splashed fluid,
follow the Pressure Relief Procedure whenever sprayer
is stopped and before sprayer is cleaned or checked, and
before equipment is serviced.
1. Turn the on/off switch to OFF.
2. Always engage the trigger lock to prevent the gun
from being triggered accidentally if the sprayer is swit-
ched off.
3. Turn the pressure regulator to the lowest value.
4. Put the drain pipe into a pail and set the bypass valve
to PRIME (vertical).
5. Firmly hold the sprayer against a pail and point it into
the pail. Disengage the trigger lock and trigger the gun to
relieve the pressure.
6. Engage the trigger safety lock.
7. If you suspect the spray tip or hose is clogged or that
pressure has not been fully relieved:
a. VERY SLOWLY loosen the spray tip guard retaining nut
or the hose end coupling to relieve pressure gradually.
b. Loosen the nut or coupling completely.
c.Clear airless hose or spray tip obstruction.