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3. Disassembly and Reassembly
3. Disassembly and Reassembly
3-1. Tools for Removal and Reassembly
Tool image
No. Tool Type Remarks
Adjustable Wrench
Open-end Wrench 1-7/16" Leg
Vice pliers
Others Common tools for servicing
(screwdriver, nipper, long nose pliers) Screwdriver - Philips, flat, Torx T20
Nut Driver 10mm Heater bracket Nut
* Preparation for parts replacement
1. Take out the residual water inside the product.
(Drain the water by operating the drain pump)
2. Close the water supply valve.
3. Turn off the power & disconnect power cable.
You must turn off the circuit breaker connected to the product.
4. Pull out the unit from the sink and lay it on the floor.
Be careful of the drain hose when pulling out the unit.
Caution
When pulling out or laying the dishwasher down for service, it may be necessary to lower the height of the adjustable
legs to provide the clearance for the removal of the unit, prevent breaking the legs, or damaging the base of the unit.
3-1
3. Disassembly and Reassembly
3-2. Standard Disassembly Drawings
Throughout this manual, features and appearance may vary from your model.
Warning
Always disconnect the electric power supply & water supply before servicing any electrical component, making
ohmmeter checks, or replacing any parts.
Caution
Before moving the unit, laying it down for service, or removing any parts for service be sure to drain as much of the water
from the unit as possible. Use a protective mat or towel to prevent damage to the floor or having any of the remaining
water spill on the floor.
All voltage checks should be made with a voltmeter having a full scale range of 250 volts or higher. After service is
completed, be sure all safety grounding circuits are complete, all electrical connections are secure, and all access
panels are in place.
Before servicing, make sure to remove all items include baskets inside dishwasher.
Part Photo Description
This dishwasher use 2 kinds terminal type.
Terminal
- Fasten type
Fasten type P-Lock type P-Lock type Fasten type
- P-Lock type
Buckle
Remove the 1. Terminal with buckle.
Terminal 2. Press the buckle, and pull out the terminal.
- P-Lock type * P-lock type for drain pump.
1. Use the proper tool to firmly insert or remove
Remove the the "fasten" type terminals on the Main PCB, the
Terminal dispenser "rinse aid" level sensor, and the heater.
- Fasten type Hold both sides of the connection to prevent bending
the terminals or breaking the PCB.
3-2
3. Disassembly and Reassembly
Part Photo Description
Preparation:
* Make sure to disconnect the power.
1. You can see the Main-PBA case under the door.
2. Remove the two (2) screws of PBA case and pull
out the PBA cover carefully.
3. Remove the all connectors in the PBA include
two(2) fasten type ones at right side.
4. Remove the three (3) screws on the PBA board.
5. Pull out the PBA board carefully..
When removing the Main PBA, lift up the PBA board
Main PBA carefully because it is hanging to the PBA case with
two(2) hooks.
If you feel hard to disconnect the wire connectors.
Follow the below.
a. Release two(2) fasten type connector located right
side.
b. Unscrew the three(3) screws in PBA board & pull
out the PBA board.
c. Disconnect the wire connectors.
Reassembly is in the reverse order of the removal.
3-3
3. Disassembly and Reassembly
Part Photo Description
Preparation:
* Make sure to disconnect the power.
* Remove the lower basket in the dishwasher.
* Cover the Assy sump with towel for prevent losing
screws.
1. Open the door completely.
Remove the 12 screws holding the tub front,
frame front, and control panel in place.
Before removing it, place a cushioned mat on the
floor to prevent being scratched.
After removing screws, make sure to hold the tub
front using your hand. It can prevent closing door
suddenly and harming you.
Frame front
Caution
Do not place the removed screws on the tub front.
They may fall into the sump assy.
2. Pull out the Frame front & the Assy control panel
carefully.
3. Remove the Assy control panel from Frame front. (
Pull out just a little and push down it.)
Preparation:
* Disassemble the frame front.
1. When removing the door latch, lift up the door latch
Door Lock Switch
which is fixed by two hooks.
(Door latch)
Use a flat screwdriver to remove it.
2. Release the micro switch.
Reassembly is in the reverse order of the removal.
3-4
3. Disassembly and Reassembly
Part Photo Description
Preparation:
* Disassemble the frame front , Assy control panel
and Door lock switch.
- Refer the "Frame front" disassembly section to
separate the Frame front.
1. Remove the two(2) screws on the control panel
and release the window panel using flat screw
driver.
- Insert the flat screw driver into the gap of screw
boss and turn it over.
Control Panel 2. Rotate the window panel to upside and
+ disconnect the wire connector.
Window Panel
(DMT800) 3. Release the two(2) screws on the window panel
to release the guide LED.
Preparation:
* Disassemble the frame front , Assy control panel
and Door lock switch.
- Refer the "Frame front" disassembly section to
separate the Frame front.
1. Remove two(2) connectors in the display