EGO LM2000E Power+ Mower User manual

REPAIR GUIDELINE

Lawn Mower_LM2000E

Version: 1

Date: 03/12/2015

Table of Contents

No. Part# Contents Slides

Troubleshooting

3-6

Tool list

Part 1

Blade Removal & Installation

8-14

Part 2.1

Housing Cover Assembly

15-35

Part 2.2

Battery Cover Assembly

36-39

Part 2.3

LED Light Assembly

40-48

Part 2.4

Rear Cover

49-55

Part 2.5

PCB Assembly

56-73

Part 2.6

Motor Assembly

74-86

Part 3

Battery Compartment Assembly

87-93

Part 4

Top handle& Switch Box Cover

94-107

Part 5

Handle Locking Clamp

108-115

Part 6

Left/Right Beam Housing

116-133

Part 7

Quick Adjust Lever

134-142

Following the following steps below to test the ON/OFF function before any other

tests.

1) Fully extend the side rails and lock the two green clamps.

2) Turn the handle and lock it into one of the operating positions.

3) Insert a full charged battery pack, push the battery pack until you hear a “click”.

4) Insert the safety key, press and hold the key.

5) With the safety key depressed, pull the bail switch upward to the handle and release the

safety key to start the mower.

LM2000-S

Troubleshooting

Problem

Possible Cause

Fault Position

Indicator/ Headlight Display

Test & Solution

LED on

battery

pack

Power

indicator

on mower

Headlight

Fail to start

The side rails are not

fully extended and

locked by the green

clamps

Side Rails

GREEN

OFF

Can be

turned on

Fully extend the side rails and

lock the clamps, then test again.

3-pin plug

disconnection from PCB

PCBA

Open the housing cover, check

the 3-pin plug.

Disconnection of the

limit switch (micro

switch in the side rail)

Limit Switch

Open the right beam housing,

check the micro switch.

The battery pack was

not pressed in place

Battery

Compartment

OFF

Can’t be

turned on

Press until the battery pack snaps

into the compartment.

Disconnection of the

terminals that connect

the battery to main PCB

Terminals

between

battery and

PCBA

Take out the battery

compartment, check the three

terminals. If loosed, remove the

terminals, clamp them, then plug

them onto the contacts.

Troubleshooting

Problem

Possible Cause

Fault Position

Indicator/ Headlight Display

Test & Solution

LED on

battery

pack

Power

indicator

on mower

Headlight

Fail to start

The main switch in the

switch box cover

doesn’t work. Or the

switch actuator slides

to the underside of the

switch

Switch Box

Covers

OFF

Can be

turned on

Pull the switch lever, if there is

no activating sound of the switch,

means the switch actuator had

slide to the underside of the

switch. Open the switch box

cover, check the main switch and

switch actuator; replace the

switch box covers and re-install if

the switch actuator slides to the

underside of the switch.

PCBA is broken

PCBA in the

housing cover

Open the housing cover, replace

the PCBA

The position switch

doesn’t work

Position

Switch

Open the housing cover, check

the position switch and replace if

damaged.

Fuse is broken

Fuse in the

housing cover

OFF

Can’t be

turned on

Open the battery compartment

and replace the fuse.

Troubleshooting

Problem

Possible Cause

Fault Position

Indicator/ Headlight Display

Test & Solution

LED on

battery

pack

Power

indicator

on mower

Headlight

Tool

Displays

Overload

Failure

Main PCB damaged

(Hall component is

broken on PCB)

PCBA

GREEN

Blinking in

orange

Can be

turned on

Open the housing cover, replace

the PCB Assembly.

Magnet ring damaged

PCBA

Open the housing cover, replace

the motor Assembly.

Motor is blocked

Motor

Remove the battery pack from

the mower, turn over the mower

on its side, turn the blade with

hand to verify if the motor can

be rotated freely. If blocked,

open the housing cover and

replace the motor Assembly.

TVS on PCB is broken

PCBA

GREEN

Green or

blink in

orange

Can be

turned on

Open the two green clamps and

retract the side rails; then turn

on the mower following the

standard steps to see if the

motor can be started. If yes, stop

the mower, remove the battery

and replace the main PCB. If not,

refer to the previous

troubleshooting.

Tool List For Repair

NO. Tool List SPEC Remark

1 Magnetic bits

#1 phillips

#2 phillips Remove the deep screw in the deck

Socket

13mm

For front/rear wheel bolt

14mm

For blade bolt

Flat head screwdriver

head width: 3mm

Loosen/tighten the terminal screws for

motor cables

Torque Wrench

14mm

Tighten the blade bolt.

Metal rod or manual

screwdriver

Act as a stabilizer when disassembling

the blade.

6 Electric Soldering Iron

Steel cable

Remove or assemble the big spring

8 Heat shrinkable sleeves

9 Diagonal Pliers

10 Scissors To remove the shrinkable sleeve

PART 1: BLADE REMOVAL & INSTALLATION

1. Stop the motor and remove the safety key and battery pack from the mower.

2. Turn the mower on its side.

3. While wearing protective gloves, place a metal rod (e.g., a manual screwdriver) into the fixing

hole to act as a stabilizer.

4. Use an adjustable or a 14mm wrench to turn the blade bolt counterclockwise to loosen it.

Blade Removal

Stabilizer

Loosen

Fixing hole

5. If the bolt rotates with the motor shaft when loosing the bolt, turn the fan by hand to align

the through holes in the fan with the holes in the blade, place another metal rod (e.g., a long

bit) into the aligned holes to act as another stabilizer.

6. Then, continue using the 14mm wrench to turn the blade bolt counterclockwise to loosen it

completely.

Blade Removal

Another Stabilizer

Loosen

Stabilizer

align the through hole in the

fan with the holes in the

blade

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