26
ENGLISH
ENGLISH
26
Outflow of detergent water
from head is not uniform
•
water
outlet
holes
are
obstructed
• clean holes
The drive is not working
• the power fuse
FU1
and/or the
control fuse
FU5
have blown
• check and remove the
causes that made the fuse
blow, then replace it
• the thermal protection of the
drive motor has tripped: the
motor has become overheated
• stop the machine and switch
it off, letting it cool down for
at least 45’
• the potentiometer is faulty
• replace it
• the anti-crushing microswitch is
out of calibration or faulty (the
machine does not work in
reverse);
• calibrate or replace
• the parking brake is engaged
• release the bra
ke
• check the components (drive
motor, drive
control
unit,
connectors)
• have the faulty component
replaced
The washing head does not go
down
• the fuse
FU5
has blown
• check and remove the
causes that made the fuse
blow, then replace it
• the head descent actuator is
disconnected or broken
• have the connection restored
or the actuator replaced
The batteries do not ensure the
normal work time
• the poles and charging clips of
the batteries are dirty and
oxydized
• clean and grease the poles
and clips, recharge the
batteries
• the electrolyte level is low
• add distilled w
ater topping up
all elements according to the
instructions
• the battery-charger does not
work or is unsuitable
• see instructions relative to
the battery-charger
•
there
are
considerable
differences in density between
the various elements of the
battery
• replace the damaged battery
• the machine is working with a
too high pressure on the brush
• reduce pressure on the
brush
The storage battery gets flat
too fast during use, although it
has been charged in the
correct way and when tested
with a densimeter at the end of
recharging, it turned out to be
uniformly charged
• the storage battery is new and
does not give 100% of its
expected capacity
• it is necessary to “run-in” the
storage battery by 20-30
charges and discharges to
obtain maximum
performance
• the machine is used at its
maximum capacity for
continuous periods and the
autonomy is not sufficient
• use, if possible, storage
batteries with larger capacity
or replace the storage
batteries with others already
charged
• the electrolyte has evaporated
and does not cover the plates
completely
• add distilled water, topping
up all elements until the
plates are covered and
recharge the storage battery
Содержание Hurricane 850 XTT
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