CMA Dishmachines EAH/EC Quick service guide, Installation & Operation, Technical Issue, Cause

Page 13
Quick service guide

 

 

Title

 

Installation & Operation

 

Rev 1.00A

 

 

 

 

 

 

 

 

 

 

 

Model

EAH / EC Dishwasher

 

 

01/26/04

 

 

 

 

 

 

 

 

 

 

Quick service guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TECHNICAL ISSUE

 

CAUSE

SOLUTION

 

 

 

Starts with doors open

 

Faulty #1 micro switch (start/stop)

Replace micro switch, P/N 00411.00

 

 

 

 

 

Faulty door switch

Replace switch, P/N 00557.55

 

 

 

 

 

 

Faulty #1 micro switch (start/stop)

Replace micro switch, P/N 00411.00

 

 

Continues cycle

 

Faulty start/fill switch

Replace switch, P/N 00421.40

 

 

 

 

 

 

Faulty door switch

Replace door switch, P/N 00557.55

 

 

Wash motor will not shut off

 

Delimer switch in wrong position

Switch to NORMAL position

 

 

 

 

 

 

Faulty motor contactor

Replace contactor, P/N 00404.82

 

 

 

 

 

Faulty # 6 micro switch

Replace micro switch, P/N 00411.00

 

 

Sanitizer pump does not run

 

Delimer switch in wrong position

Switch to NORMAL position

 

 

 

 

 

 

Faulty sanitizer pump motor

Replace sani motor, P/N 00416.00

 

 

 

 

 

 

Clean and replace diaphragm, P/N

 

 

 

 

 

Debris inside water solenoid valve

00706.00

 

 

 

 

Water solenoid leaking

 

High water pressure on supply line

Decrease water pressure

 

 

 

 

 

 

Faulty water solenoid valve

Replace valve, P/N 00705.00

 

 

 

 

 

 

Leaking drain ball

Replace drain ball, P/N 00121.00

 

 

 

Does not fill or hold water in tank

 

 

 

 

 

 

 

 

 

 

Faulty #4 micro switch (Fill)

Replace micro switch, P/N 00411.00

 

 

 

 

 

Debris inside water solenoid valve or

Clean and replace diaphragm/valve,

 

 

 

 

 

Faulty valve

, P/N 00706.00, P/N 00705.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Worn internal vac. Brkr parts

Replace or clean parts, P/N

 

 

 

 

 

 

 

00735.00

 

 

 

 

Vacuum breaker leaks

 

Faulty check valve

Replace check valve, P/N 00715.00

 

 

 

 

 

 

 

 

 

 

 

Low incoming water pressure

Increase water pressure

 

 

 

Only runs when start/fill switch is

 

 

 

 

 

 

 

depressed

 

Faulty #1 micro switch (start/stop)

Replace micro switch, P/N 00411.00

 

 

 

 

 

 

 

 

 

 

Faulty Door switch

Replace door switch, P/N 00557.55

 

 

Will not start/ nothing works

 

Wall breaker tripped

Reset breaker

 

 

 

 

 

 

Master on/off switch on machine turned

Reset or replace master switch, P/N

 

 

 

 

 

off, or faulty

00433.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Faulty #2 Micro switch (cycle reset)

Replace micro switch, P/N 00411.00

 

 

Runs, but none of the other functions

 

 

 

 

 

 

 

engage

 

Faulty ice cube relay (yellow relay)

Replace relay, P/N 00631.00

 

 

 

 

 

 

 

 

 

 

 

 

Faulty motor contactor

Replace contactor, P/N 00404.82

 

Page 13

Image 13
Contents Owner’s Manual Installation and Operations ManualMODEL EAH / EC 8 0 0 - 8 5 4 - 6 4SPECIFICATIONS Installation & OperationELECTRICAL DIAGRAM GETTING STARTEDEAH / EC Dishmachine SPECIFICATIONSGETTING STARTED Receiving and InstallationIntroduction to EAH and EC 1.PackagingNot supplied with Machine SCRAP TRAP ACCUMULATOR CONNECTION7.Activating Machine 6.Water LineStarting Instructions OPERATION2.Sorting and Racking Operating Instructions 1.Scraping and Pre-rinse3.Racking dishes HAND SCRAPING5.Racking flatware 4.Racking glasses6.Stacking & Storage GLASS RACKINGSORTING AND STORING FLATWARE 1.Cleaning the drain screen Cleaning and Maintenance2.Cleaning the washer arms CLEAN SCREEN3.Check Operations 4.Cleanup5.Empty the Scrap Tray EMPTY SCRAP TRAYTECHNICAL ISSUE Quick service guideSOLUTION CAUSEDishes/Glasses are Not Clean Troubleshooting the EAH & ECWill Not Start Out of ChemicalMachine Will Not Fill Door Handle Conversion EAH To EC #00617.30 EAH/EC OptionsDoor Handle Conversion EC to EAH #00617.20 Page ELECTRICAL DIAGRAM