20
ED 650 E/S - CA 90/120
means that the respective product is at a low level.
Light (7) - Detergent
Light (8) - Rinsing agent
4. CLEANING (Fig. 9)
4.1 General information
Strict compliance with the maintenance instructions in this
section will keep your machine in a good working condition
and will notably reduce the need for repairs.
ATTENTION
If any machine component becomes faulty, FIRST CHECK
that all the instructions given in the previous paragraphs
have been complied with during use.
Repairs must be carried out immediately, as soon as the
fault occurs. This will prevent the trouble from becoming
worse and damaging other parts.
4.2 Daily cleaning (Fig. 9)
ATTENTION
Daily operations to carry out when work has ended, with
the machine off, the main circuit-breaker disconnected,
the water cocks off and the washing tub empty.
1. Remove the filters (25) on top of the tube.
2. Lift the overflow pipe (26) to completely drain the water
from the tub.
3. Thoroughly clean the inside parts of the machine.
4. Remove the pump safety filter (27).
5. Wash the filters under running water and fit them
correctly back in their housings.
ATTENTION
Never ever clean the outside parts of the machine with jets
of water.
Never use corrosive or acid cleaning products, wire wool
or steel brushes since these could damage the machine.
5. PREVENTION MAINTENANCE (Fig. 9)
ATTENTION
The preventive maintenance operations must be carried
out with the machine off, the main circuit-breaker
disconnected, the water delivery cocks off and the washing
tub empty.
5.1 Checking and cleaning the spray arms and
nozzles
(Fig. 9)
Periodically check to make sure that the spray arm (28),
the rinsing arm (29) and the relative nozzles are not
clogged.
Cleaning the unit:
1. Unscrew the ring nut (30) and lift the spray arms (28)
and (29).
2. Wash the washing and rinsing spray arms.
Clean the nozzles if they are clogged and then fit the
parts exactly back in their original positions.
3. Remount all parts by complying with the above
instructions in reverse.
6. TEMPORARY INACTIVITY
If the machine is to remain inactive for a certain period of
time, disconnect the electrical power source and turn off
the water delivery cocks. Leave the tub door open.
• Drain off the water from the boiler by placing a vessel
under it.
7. DEMOLITION
When the machine must be scrapped, first drain the water
from the tub and boiler as indicated in the previous points
and disconnect the machine from the water and electricity
mains. Now dispose of the components as prescribed by
the current laws in force.
The instructions, drawings, tables and everything
else in this manual are of a confidential technical
nature. For this reason, none of the information may
be either completely or partially duplicated or disclosed
to third parties without prior written authorization
from HOONVED which is the sole proprietor and
which reserves the right to make any modifications as
may be considered necessary without advance
warning.
ENGLISH
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