EGO POWER+ TR4200 Operator's Manual page 67

PROBLEM
The LCD screen fails to be
illuminated with all icons on.
The tractor cuts unevenly,
with significant height
difference front to rear.
The actual grass cutting
height is not aligned with
the claimed height.
The tractor does not mulch
properly.
Excessive vibration.
CAUSE
◾
Start/stop button has been pressed for less than
3 seconds.
◾
When the safety key icon " " flashes on the
LCD screen, the safety key is not inserted.
◾
When the parking-brake icon " " flashes on the
LCD screen, the parking-brake pedal is not fully
depressed.
◾
The blades are dull.
◾
The blades are bent.
◾
The deck is not leveled, resulting in different
cutting blade height.
◾
The deck nuts are loosened on the suspension
linkage.
◾
The deck is damaged or seriously worn.
◾
Wet grass clippings are sticking to the underside
of the deck.
◾
The tractor is set to cut too much grass at once.
◾
The cutting blades are loose.
◾
The blades are bent.
◾
The deck is not leveled.
◾
The deck nuts are loosened on the suspension
linkage.
◾
The deck is set to cut too much grass at once.
SOLUTION
◾
The LCD screen will only display the "fuel gauge"
when the start/stop button is pressed briefly.
◾
The LCD screen will turn on after fully depressing the
parking-brake pedal and simultaneously pressing the
start/stop button for 3 seconds.
◾
Insert the safety key, then fully depress the parking-
brake pedal and simultaneously press the start/stop
button for 3 seconds to turn on the LCD screen.
◾
Sharpen or replace the cutting blades as instructed in
this manual.
◾
Replace the bent cutting blades following the
instructions in section "REPLACING THE CUTTING
BLADES".
◾
Level the deck following the instructions in section
"LEVELING THE DECK".
◾
Follow the instructions in section "LEVELING THE
DECK" to make correct front-to-rear adjustment for
the tractor deck and securely tighten the four nuts on
the suspension linkage (two for each side).
◾
Follow the instructions in section "REMOVING THE
DECK" to have tractor deck replaced.
◾
Wait until the grass dries before mowing.
◾
Raise the deck cutting height.
◾
Tighten the blade bolt to the recommended torque
36-41 ft-lb (50-55 Nm).
◾
Replace the bent cutting blades following the
instructions in section "REPLACING THE CUTTING
BLADES".
◾
Level the tractor deck following the instructions in
section "LEVELING THE 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.
56-VOLT LITHIUM-ION ELECTRIC LAWN TRACTOR — TR4200/TR4200-FC
67