InSinkErator
Dishwasher

Model # WS400-2 Official InSinkErator dishwasher

Here are the diagrams and repair parts for Official InSinkErator WS400-2 dishwasher, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 224 parts  |

Hose-flexible Kit(fill Valve To Air Gap) (incls. Codes 2 And 6) 51482
#12

Fill and overfill unit diagram

Hose-flexible kit(fill valve to air gap) (incls. codes 2 and 6)

Part #51482

The manufacturer no longer makes this part, and there's no substitute part

Operating Thermostat 51605
#11

Heat unit diagram

Operating thermostat

Part #51605

The manufacturer no longer makes this part, and there's no substitute part

Track-rack (2) 51198
#7

Upper rack and track unit diagram

Track-rack (2)

Part #51198

The manufacturer no longer makes this part, and there's no substitute part

Standpipe-overfill 51069
#4

Fill and overfill unit diagram

Standpipe-overfill

Part #51069

The manufacturer no longer makes this part, and there's no substitute part

Control Panel (ws400-3) 51674
#19D

Control panel unit diagram

Control panel (ws400-3)

Part #51674

The manufacturer no longer makes this part, and there's no substitute part

Follower-switch Cancel Spring 51337
#19

Door and latch unit diagram

Follower-switch cancel spring

Part #51337

The manufacturer no longer makes this part, and there's no substitute part

Bimetal Assembly 51153
#33

Door and latch unit diagram

Bimetal assembly

Part #51153

The manufacturer no longer makes this part, and there's no substitute part

Screw Kit (not Shown) (incl. Cdes 1, 4, 9, 10 And 14) 51010
#0

Front panel unit diagram

Screw kit (not shown) (incl. cdes 1, 4, 9, 10 and 14)

Part #51010

The manufacturer no longer makes this part, and there's no substitute part

Retainer 51439
#3

Upper wash/rinse unit diagram

Retainer

Part #51439

The manufacturer no longer makes this part, and there's no substitute part

Spacer-upper Rack 51134
#12

Upper wash/rinse unit diagram

Spacer-upper rack

Part #51134

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

Main cause: damaged rack height adjuster…

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

Main causes: broken door spring, damaged or broken door hinge…

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

Most common repair guides to help fix your dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

How to replace a dishwasher water inlet valve

How to replace a dishwasher water inlet valve

If your dishwasher fills constantly or won't fill at all, the water inlet valve has failed. You can replace it in about …

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher timer

How to replace a dishwasher timer

Follow these steps to replace the timer in your dishwasher if it fails to advance or does not operate properly.…

Repair difficulty
Time required
 15 minutes or less
How to replace a dishwasher lower spray arm

How to replace a dishwasher lower spray arm

If the lower spray wash arm is damaged, you can install a new one in just a few minutes.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

How to use your dishwasher efficiently

How to use your dishwasher efficiently

Get expert tips on using your dishwasher efficiently to save water and energy.…

How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

Dishwasher has power but won't run? Could be demo mode

Dishwasher has power but won't run? Could be demo mode

This list shows how to disable the demo mode on a variety of dishwashers.…