Ryobi ZTR480ex - TROUBLESHOOTING

TROUBLESHOOTING
If these solutions do not solve the problem, have the product serviced by an authorised service centre only.
Problem Possible cause Solution
The product does
not start.
The battery charge is low. Charge the battery.
The charger is connected to the
product.
Disconnect the charger from product.
The start key is not installed or is in
the OFF position.
Install the start key, and turn to the ON position.
Poor battery cable connections Check and clean all the battery connections.
The product does
not move.
The start key is not installed or is in
the OFF position.
Install the start key, and turn to the ON position.
The drive levers are in the neutral or
open position.
Move the drive levers in the preferred direction (forward
or reverse).
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brake is engaged.
Release the brake pedal and the parking brake, then open
and close the drive levers to reset the mower.
The charger is connected to the
product.
Disconnect the charger from product.
The operator is not fully seated. Fully sit down on the seat, return the drive levers to the
neutral position, and try again.
The product is
cutting grass
unevenly.
The tyre pressure is uneven. Check the tyre pressure in all four tyres.
The mower deck is not level. 3HUIRUPFXWWLQJGHFNOHYHODGMXVWPHQW
The blade is worn, bent, loose, or
dull.
Replace the blade.
There is build-up of debris under the
product.
Clean underside of the mower deck.
The mowing speed is too fast. Mow at a slower speed.
The product is not
mulching properly.
There are wet grass clippings sticking
to the underside of the deck.
Wait until the grass dries before mowing.
The grass is too high. Mow once at a high cutting height, then mow again at the
preferred height.
The blade is worn, bent, loose, or
dull.
Replace the blade.
The mowing speed is too fast. Mow at a slower speed.
The product is
vibrating at a higher
speed.
The blade is unbalanced, loose, or
excessively or unevenly worn.
Replace the blade.
The motor shaft is bent. Stop the motor, and remove the start key. Inspect the
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authorised service centre before restarting.
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