11.7 Driving problems
Problem Possible cause Solution
The hydraulic oil level is too low. Replenish the hydraulic oil. See
Transmission and hydraulic oil on
page 49.
The wrong type of hydraulic oil is
used.
Use a different type of hydraulic oil.
See Technical specifications on page
22 for the correct type of oil.
The parking brake is applied. Release the parking brake.
The machine cannot be driven
forwards or backwards.
The hydraulic pump has internal
damage.
Contact your Roberine dealer.
The hydraulic oil level is too low. Replenish the hydraulic oil. See
Transmission and hydraulic oil on
page 49.
There is air in the hydraulic system. Bleed the hydraulic system or contact
your Roberine dealer.
The parking brake is stuck. Contact your Roberine dealer.
The machine accelerates slowly
The engine speed is too low. Increase the engine speed.
11.8 Mowing units problems
Problem Possible cause Solution
The machine is driven too fast. Drive at a slower speed.The mowing result is poor.
The engine speed is too low. Increase the engine speed.
The machine is driven too fast. Drive at a slower speed.The terrain is uneven or rolling.
The rotor speed is too low. Increase the rotor speed.
The rollers collect grass. The scraper is set incorrectly. Check and adjust the scraper.
There is not enough hydraulic oil in the
reservoir.
Replenish the hydraulic oil. See
Transmission and hydraulic oil on
page 49.
The mowing units cannot be raised/
lowered
The engine speed is too low. Increase the engine speed.
There is not enough hydraulic oil in the
reservoir.
Check the hydraulic oil level and refill
if necessary. See Transmission and
hydraulic oil on page 49.
The proximity switch is out of range. Contact your Roberine dealer.
The mowing units do not rotate.
The wiring is broken or short-circuited. Contact your Roberine dealer.
Troubleshooting 76
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