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Adjusting the Roller Spray
Wash System
If the spray wash system (Figure 38) on the rollers needs
to be adjusted, proceed as follows:
1. Roller spray wash system
1. Loosen the cap on the bottom of the fitting
(Figure 39).
2. Rotate the nozzle so that the slot in the tip is parallel
to the roller.
3. Tighten the cap and check the adjustment.
1. Fitting cap
2. Nozzle
3. Fitting
Servicing the Spray Wash
Nozzles or Strainers
To clean or replace the strainers in the spray wash
nozzles, proceed as follows:
1. Loosen and remove the cap on the bottom of the
fitting (Figure 39).
Figure 38
Figure 39
4. Strainer
5. Hex nut
2. Remove the nozzle and strainer assembly (Figure 39).
Clean or replace the strainer and replace it in the
nozzle.
3. Loosely secure the nozzle and strainer to the fitting
with the cap.
4. Rotate the nozzle so that the slot in the tip is parallel
to the roller.
5. Tighten the cap and check the adjustment.
Caring for the Battery
If the aerator is stored in a location where temperatures
are extremely high, the battery will run down more
rapidly than if the machine is stored in a location where
temperatures are cool.
Keep the top of the battery clean by washing it
periodically with a brush dipped in ammonia or
bicarbonate of soda solution. Flush the top surface with
water after cleaning. Do not remove the fill caps while
cleaning.
The battery cables must be tight on the terminals to
provide good electrical contact.
If corrosion occurs at the terminals, disconnect the
cables, negative (-) cable first, and scrape the clamps and
terminals separately. Reconnect the cables, positive cable
first, and coat the terminals with petroleum jelly.
Incorrect battery cable routing could damage
the aerator and cables causing sparks. Sparks
can cause the battery gasses to explode,
resulting in personal injury.
• Always disconnect the negative (black)
battery cable before disconnecting the
positive (red) cable.
• Always connect the positive (red) battery
cable before connecting the negative (black)
cable.
If the machine will be stored more than 30 days, remove
the battery and place it on trickle charge. Either store
it on the shelf or on the machine. Leave the cables
disconnected if it is stored on the machine. Store the
battery in a cool atmosphere to avoid quick deterioration
of the charge in the battery.
33
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