Ego Power+ ZT4200L Mode D'emploi page 64

PROBLEM
There is excessive vibration.
There are grass or debris
remaining on the ground
after mowing.
Short run time of the mower
with included battery.
The mower is not tracking
straight.
The parking-brake pedal
cannot not be released from
the braking position or is
slow to spring back.
The mower cannot be
charged via charging port
with the mower status indi-
cator shining solid red.
The charging time via the
mower charging port is too
long.
64
56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200L/ZT4200L-FC
CAUSE
◾
The cutting blades are loose.
◾
The blades are bent.
◾
The mower deck is not leveled.
◾
The mower deck nuts are loosened on the
suspension linkage (see Fig. 33).
◾
The mower is set to cut too much grass at once.
◾
The mower is set to cut too much grass at once
when the grass is tall.
◾
The grass is wet.
◾
The driving speed is high.
◾
The blade speed is low.
◾
Lawn terrain, grass conditions, cutting-height
setting, driving speed, blade speed, etc. will
greatly affect the running time.
◾
The tire pressures for the left and right rear
wheels are different.
◾
The driving speed for the left and right rear wheels
are different.
◾
There may be debris or dirt getting inside the
parking-brake pedal.
◾
The plug of the charger is not correctly inserted
into the charging port on the mower.
◾
There is no power in the wall outlets.
◾
Charger malfunction.
◾
The charger port on the mower is faulty.
◾
The charger is not suitable.
SOLUTION
◾
Tighten the blade bolt to the recommended torque
36-41 ft-lb (50-55 Nm).
◾
Replace the bent cutting blade following the
instructions in section "REPLACING THE CUTTING
BLADES".
◾
Level the mower deck following the instructions in
section "LEVELING THE MOWER DECK".
◾
Use a 23/32 in (18mm) open-end wrench (not
supplied) to tighten the four nuts on the suspension
linkage (two for each side).
◾
Raise the deck cutting height.
◾
Begin with a high cutting height and reduce it until the
desired mowing result is attained. Grass over 6 inches
tall should be mowed twice, at successively lower
cutting heights.
◾
Do no mow when the grass is wet until the grass
dries.
◾
Slow down the driving speed.
◾
Increase the blade speed gradually.
◾
Refer to chapter "TIPS TO INCREASE THE RUN TIME"
for instructions.
◾
Check and adjust the air pressure in both rear wheel
tires, according to the recommendation in section
"CHECKING THE TIRE PRESSURE" in this manual.
◾
Calibrate the lap bars following the instructions in
section "CALIBRATE LAP BARS".
◾
Open the parking-brake pedal box to thoroughly clean
the box inside and close it. Resetting the parking-
brake pedal to see whether the problem is solved. If
not, contact a qualified service technician for repair.
◾
Reconnect the charger plug to see whether the
mower can be charged normally.
◾
No action is needed. Wait until the power recovers.
◾
Contact a qualified service technician for inspection
and have charger repaired if needed.
◾
Contact a qualified service technician for repair.
◾
Use EGO charger CHV1600/CHV1600-FC for charging
the electric zero turn mower directly.