Ediz. 010 - 06/2015
O
CORRECT PROCEDURE OF
DECOMPRESSION
• Insert the gun clamp (O1).
WARNING :
If the equipment is still under pressure after perfor-
ming the operations above described because of
the nozzle or the flexible hose clogged, proceed
as follows:
• Loosen very slowly the gun nozzle.
• Release the clamp.
• Point the gun into the container of the product
and press the trigger to release pressure.
• Loosen very slowly the fitting of connection
from the flexible hose to the gun
.
• Clean or replace the flexible hose and the
nozzle.
• Move the switch (O2) to the OFF position to stop the
equipment.
• Reduce pressure to the minimum (turn counterclockwise
the pressure control knob (O3)).
• Disconnect the power supply cable (O4).
• Release the gun clamp (O1), point the gun into the tank
of the product and press the trigger to release pressure.
At the end of the operation, insert the gun clamp.
• Open clockwise the recirculating-safety valve (O5) to
release the residual pressure.
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JOLLY
19
O4
O1
O3O2
OFF
O5
Clamp inserted
Clamp released