EGO HT5100E Manuale utente
REPAIR GUIDELINE
Hedge Trimmer_HT5100E/HT6500E
Version: 1
Issue Date: 2016/12/02
Table of Contents
NO. Contents Page
1 Troubleshooting 3
2 Tool List 4
3 Replacing the Front Handle Set 5-13
4 Replacing the Blade Assembly 14-25
5 Replacing the PCB Assembly 26-41
6 Replacing the Motor and Gear Box ASSY. 42-49
7 Repairs to the Gear Box 50-62
HT5100E/HT6500E Hedge Trimmer
2
Problem
Possible Cause
Fault Position
Test & Solution
Fail to start
Main PCB or its wires are broken
PCB Assembly
Replace the PCB assembly.
The blade is jammed when an
obstruction is stuck in the blade
and deforming the blade.
Blade Set
Clear any obstructions or
replace the blade Set
Motor failure
Motor
Replace the motor and gear
assembly.
Gears are jammed due to
damaged teeth.
Gear Set
Replace the failure gears.
Malfunction of switch levers
Switch Levers
Replace the switch lever.
Soft start failure
Main PCB is broken
PCB Assembly
Replace the PCB assembly.
Excessive vibration
worn eccentric block，gears or
shaft
Eccentric Block,
Gears, Shaft
Replace the worn parts
The speed and power is
less compared with normal
use.
Motor is broken
Motor
Replace the motor and gear
assembly.
The switch lever doesn’t
return to the original
position.
Dust stuck in the switch.
Switch Lever
Clear the dust
3
HT5100E/HT6500E Hedge Trimmer
Troubleshooting
Tool List For Repair
4
NO. Tool List SPEC Remark
1 Magnetic tool Bits
2 Hexagon Lobular Screwdriver To remove the hexagon lobular
screw
3 Screwdriver
4 Torque Wrench Rated torque should
exceed 12 Nm To tighten the blade bolt
5 Hex wrench 5mm
6 Electric Soldering Iron To solder or separate the motor
from the PCB
7 Solder Sucker
8 Heat Shrinkable Sleeves
9 Scissors To remove the shrinkable sleeve
10 Hot Air Gun To shrink the shrinkable sleeves
11 Oil and Grease To lubricate the blade and gears
12 Inside Caliper To remove the circlip
HT5100E/HT6500E Hedge Trimmer
5
Part 1: Replacing the Front Handle Set
1. Loosen and remove the two hexagon screws in the guard and remove the guard from the housing.
2. Replace the guard if it is broken.
6
Guard
Front Handle Hexagon Screw
Description
Old Part Number
New Part Number
Qty
Hexagon Screw
5610264001
/
2
Guard
2824847001
3128263001
1
HT5100E/HT6500E Hedge Trimmer
Replacing the Front Handle Set
3. Loosen and remove the 6 self tapping screws from the front handle.
4. Loosen the 4 hexagon socket screws with their washers at either side of the front handle set and
remove them.
5. Separate the front half from the rear half of the handle.
7
Description
Old Part Number
New Part Number
Qty
Self Tapping Screw
5610032004
/
6
Hexagon Socket Screw
5620446003
5620446004
4
Washer
5650404001
/
4
6pcs Self Tapping Screw 4 Hexagon Socket Screws
HT5100E/HT6500E Hedge Trimmer
Replacing the Front Handle Set
Front Half Handle
Rear Half Handle
6. Remove the internal wires and front switch from the rear half of the handle, separate the rear half
handle from the front handle.
NOTICE: If the serial number of Hedge Trimmer is from EHT02160300001 to EHT02160400500 , replace
all the parts in front handle set, including front switch, spring, front switch trigger and front handle
set following the slides from 10 to 13.
8
Description
Part Number
Front Handle Set
2824552001
Front Switch Trigger
3128269001
Spring
3660046001
HT5100E/HT6500E Hedge Trimmer
Replacing the Front Handle Set
Front Switch Trigger Front Handle Set
Front Switch
Spring
6. Remove the internal wires and front switch from the rear half of the handle, separate the rear half
handle from the front handle.
NOTICE: If the serial number of Hedge Trimmer is not between EHT02160300001 to EHT02160400500 ,
replace or repair the damaged part.
9
Description
Part Number
Front Handle Set
2824552001
Front Switch Trigger
3128269001
Spring
3660046001
HT5100E/HT6500E Hedge Trimmer
Replacing the Front Handle Set
Front Switch Trigger Front Handle Set
Front Switch
Spring
7. Replace the front handle set if broken.
8. To replace the front switch:
(a) Remove the heat-shrinkable sleeves with a scissor, then separate the wires from the trigger
using an electric soldering iron.
(b) Replace with a new switch.
(c) Place new heat-shrinkable sleeves through the wires, then solder the wires to the switch
following the figure below.
(d) Move the heat-shrinkable sleeves to cover the switch feet and use a hot air gun to shrink the
sleeves.
10
Description
Part Number
Front Switch
4870564001
HT5100E/HT6500E Hedge Trimmer
Replacing the Front Handle Set
Red to COM
Brown to NO
White to NC
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