Blue Seal SG 4 E2 - Cleaning, Maintenance, and Regeneration; Checking and Cleaning Spray Arms and Nozzles

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ENGLISH
Part 2: Reserved for Operator
2.2. CLEANING (Fig. 9)
2.2. a Overview
Strict observance of the maintenance rules in this section
guarantees good preservation and satisfactory operation
of the machine and greatly reduces the need for repairs.
ATTENTION
In case of irregularities or malfunctioning of any component
of the machine, FIRST OF ALL CHECK that the instructions
in the previous paragraphs have been followed.
Interventions must be carried out promptly at the onset of
failures to avoid worsening of the problem and damaging
further parts.
ATTENTION
Daily operations to be carried out at the end of work, with
the machine OFF, the main switch disconnected, the water
supply valve closed and the wash tank empty
1. Clean the inside of the machine thoroughly.
2. Remove the over ow (14) by turning it anticlockwise
and lift it to perform cleaning.
3. Extract the tank  lter (15) from the bottom of the machine
and lift it to perform cleaning
4. Wash the  lters in running water and re t them correctly
in their seats, turning them the opposite direction.
2.3. PREVENTIVE MAINTENANCE (Fig. 9)
Preventive maintenance operations to be carried out with
the machine OFF, the main switch disconnected, the water
supply valve closed and the wash tank empty..
2.3.a Checking and cleaning the spray arms
and nozzles (Fig. 9)
Periodically check that the upper and lower wash/rinse
spray arm (16) rotates freely and that the relative nozzles
(18) are not obstructed.
Cleaning the lower/upper unit:
1. Release the spray arm (16) by pressing the button in
the middle (17) and lifting the spray arm (16)..
2. Disassemble the wash/rinse jets (21/18) and the
side plugs (19) pressing them lightly.
If the nozzles are obstructed, unscrew them to
remove them.
Clean the objects being careful not to deform the
shape of the nozzle.
3. Re t the side plugs (19) and the nozzles (18) in the
exact same position
4. Reposition the wash/rinse spray arm.
ATTENTION
Regularly check and clean the spray arms, removing
them from the columns and removing any debris and
encrustations. The frequency of this operation depends
on the amount of residue or on unsatisfactory washing
results. To wash the outside of the machine, do not use
corrosive products such as sodium hypochlorite (bleach)
or hydrochloric acid (muriatic acid) with steel sponges
or brushes.
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