Maytronics Dolphin DYNAMIC 2002 Repair Instructions

Brand: Maytronics

Model: Dolphin DYNAMIC 2002

Type: Repair Instructions

Repair instructions for - TOP1

Table of Contents

I. Tools needed for repair Page 3

II. Dismantling the Dolphin Page 4

III. Testing and replacing main components Page 11

– Analyze power supply Page 11

– Analyze cable Page 12

– Repair/replace cable Page 14

– Replace motor unit Page 21

IV. Replacing brushes Page 22

V. Replacing filter bags Page 25

2

*NOTE: Some images may differ slightly in shape, color, etc.

I. Tools needed for repair

• Dolphin tester

• Dolphin key

• Screwdriver or screw gun

• Needle nose pliers

• Wire cutters

• Wire strippers

•Cable crimper

•1.5 x 50mm hex screwdriver

Please note: when repairing any Dolphin cleaner,

only hand-tighten screws. Do not over tighten! For

automatic screw guns use low torque setting only.

3

II. Dismantling the Dolphin

Remove screws

attaching handle to

body.

Remove handle. Use

gentle pressure from a

screwdriver to help pry

it away from the body

if necessary.

4

II. Dismantling the Dolphin

Flip the unit over and

remove the bottom

plate.

5

Remove the two

screws attaching the

plastic screen to the

body.

II. Dismantling the Dolphin

Remove the plastic

screen.

6

Use the silver key to

remove cable from

motor unit.

II. Dismantling the Dolphin

Unplug cable by gently

pulling upward.

7

Remove the 12 screws

(6 per side) that hold

the side panels to the

chassis.

II. Dismantling the Dolphin

Location of screws.

6 per side.

8

Remove the side

panels.

II. Dismantling the Dolphin

Note that the cable

passes through the

panel on one side of

the unit.

9

The brushes and tracks

are now free to be

removed.

II. Dismantling the Dolphin

Note: the center guide

wheel contains a

removable slot for the

drive shaft. This must

be removed to replace

the motor.

10

Also, it’s easiest to

wind the tracks around

the center guide wheel

first and then attach to

unit.

III. Testing the Dolphin

Step 1. Analyze power supply

Insert round end of

Dolphin tester into

power supply where

cable connects. Plug in

power supply and push

power button.

If you get a green light,

power supply is good!

If there is no light, the

power supply should

be replaced.

11

III. Testing the Dolphin

Step 2. Analyze cable

Plug cable into

triangular end of

Dolphin tester.

Plug other end of cable

into power supply and

turn the power supply

on.

12

III. Testing the Dolphin

Step 2. Analyze cable

A green light indicates

the cable is good. If

you do not get a green

light, and you are sure

all connections are

secure, replace cable.

13

III. Testing the Dolphin

Step 3. Repairing/replacing cable

Cut off the triangle end

and pull the cable out

through the side plate.

14

Strip off the outer

cable casing to expose

the internal wires.

III. Testing the Dolphin

Step 3. Repairing/replacing cable

Strip each wire approx.

¼ inch. Note that some

cables may have three

wires: white, black and

red.

15

Using wire cutters,

separate the metal

elements, trimming

away any excess.

III. Testing the Dolphin

Step 3. Repairing/replacing cable

Crimp one element

onto the end of each

wire. This can be done

with pliers if necessary.

16

Insert the cable

through the pieces of

the cable kit in the

order shown.

III. Testing the Dolphin

Step 3. Repairing/replacing cable

Push the wires into the

triangle end as

pictured. The white

wire will always be to

the right of the

channel in the

connector, the black

wire to the left, and

the red wire (if

present) in the back.

To replace Amphenol

plug, first cut off

molded end.

17

present) in the back.

III. Testing the Dolphin

Step 3. Repairing/replacing cable

Insert the cable

through the pieces of

the cable kit in the

order shown.

18

Strip each wire approx.

¼ inch. Note that some

cables may have three

wires: white, black and

red.

III. Testing the Dolphin

Step 2. Analyze cable

Using the 1.5 x 55mm

hex screwdriver, loosen

the necessary

terminals.

• AC = white 1, black 2

• DC = white 2, black 3

• Red = ground

19

Insert the wires into

their appropriate

terminals and tighten.

III. Testing the Dolphin

Step 3. Repairing/replacing cable

Re-assemble the

Amphenol plug first by

screwing “C” into the

end, then screwing “A”

into “C” with “B”

inside.

20

Note: screwing “A”

into “C” first will twist

the cable inside the

connector and may

damage the wires!

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Maytronics Dolphin DYNAMIC 2002 Repair Instructions

Brand: Maytronics

Model: Dolphin DYNAMIC 2002

Type: Repair Instructions

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