Champian UH-200B Spécifications

Technical ManualFor machines beginning with Serial no. U-1352ModelUndercounterDishwasherP. O. Box 4149Winston-Salem, North Carolina 27115-4149336/661-

viiiTABLE OF CONTENTSPART 8: ... COMPONENT RE

88Part 8: COMPONENT REPAIR AND REPLACEMENT8.1 Introduction (Cont.)8.1.2 Electrical Component Locator DiagramThe combined illustration below shows the

89Part 8: COMPONENT REPAIR AND REPLACEMENT8.1.2 Electrical Component Locator DiagramComponent DescriptionsWash pump: Mounted right side of base.Drai

908.1 Introduction (Cont.)8.1.3 Troubleshooting the 10-point Terminal BoardThe 10-point terminal board is mounted on a bracket located in the right fr

91Part 8: COMPONENT REPAIR AND REPLACEMENT8.1.3 Troubleshooting the 10-point Terminal Board (Cont.)Troubleshooting Procedure:The following procedure

92Part 8: COMPONENT REPAIR AND REPLACEMENTPART 8: COMPONENT REPAIR AND REPLACEMENT (Cont.)8.2 ComponentsThis section provides photos, illustrations

93Part 8: COMPONENT REPAIR AND REPLACEMENT8.2.2 Water Line StrainerA 3/4" line strainer was shipped unmounted with the UH-200B, UH-200 dishwash

948.2.3 Fill/Rinse Water Solenoid Valve (Cont.)UH-200B, UH-200To remove the valve assembly (Cont.):7. Remove the coil assembly.8. Remove the valve bo

95Fill/Rinse Water Solenoid Valve (Cont.)UH-100B, UH-100, UL-100To remove the valve assembly (Cont.):6. Pull valve assembly forward andout of the dish

968.2.5 Vacuum BreakerUH-200B, UH-200The 1/2" vacuum breaker is located at the top left rear corner of the dishwasher. It preventssiphoning of wa

97Part 8: COMPONENT REPAIR AND REPLACEMENT8.2.6 Pressure TransducerUH-200B, UH-200The pressure transducer is located at the top left rear corner of

TABLE OF CONTENTSixLIST OF FIGURESFigure 2.4.1 – Water Connections ( UH-200B, UH-200) ... 9Figure 2.4.2 – W

988.2.6 Pressure Transducer UH-200B, UH-200 (Cont.)(continued from previous page)7. Remove the transducer turning CCW out of the manifold.CAUTION:The

998.2.7 ThermistorsALL THERMISTORS ARE IDENTICAL.Refer to Section 8.1.2, page 89, for a descriptionof the thermistor functions.To check the thermistor

1008.2.8 Wash Tank Heater and High Limit Thermostat(All models except UL-100)The wash tank heater is mounted in the bottomof the wash tank sump. It m

101Part 8: COMPONENT REPAIR AND REPLACEMENT8.2.9 Booster Tank Heater and High Limit ThermostatUH-200B, UH-100BThe booster tank assembly is mounted o

1028.2.10 Wash Pump/Motor (All Models)The wash pump/motor, drain pump/motor and drain valve are mounted on a removable plate.The plate can be pulled

103Part 8: COMPONENT REPAIR AND REPLACEMENTReplacing the Wash Pump Seal:1. Remove the 8 mm drain plug in thepump volute and drain the pump.2. Remove

104Part 8: COMPONENT REPAIR AND REPLACEMENT8.2.11 Drain Pump/Motor and Drain Valve (All Models)There are no service replacement parts for the drain p

105Part 8: COMPONENT REPAIR AND REPLACEMENT8.2.12 Wash Arm Bearings (All Models)All dishwasher models use two interchangeable wash arm assemblies,

1068.2.13 Rinse Arm Bearings (UH-200B, UH-200 Only)The UH-200B, UH-200 dishwasher models use two interchangeable wash arm assemblies, andtwo intercha

107Part 8: COMPONENT REPAIR AND REPLACEMENT8.2.14 Door Shock and Hinge (All Models)All dishwasher models utilize (2) twin seal gas-operatedshocks

TABLE OF CONTENTSxLIST OF FIGURES (Cont.)Figure 9.1 – Upper Hood Assembly and Control Cabinet (All Models) ... 112Figure 9.2 – T

108Part 8: COMPONENT REPAIR AND REPLACEMENT8.2.15 Door Safety Switch and Magnet (All Models)All dishwasher models utilize a magnetic reed doorsafet

109Part 8: COMPONENT REPAIR AND REPLACEMENT8.2.16 Circuit Breaker (All Models)All dishwasher models are equipped with an 8 AMPcircuit breaker mount

110Part 8: REPLACEMENT PARTSThis PageIntentionallyLeftBlank

111Part 9: REPLACEMENT PARTSPART 9:REPLACEMENTPARTSIn This Part—• Parts illustrations and replacement parts listsSpecial MaterialsThe following solve

112Part 9: REPLACEMENT PARTSFigure 9.1-Upper Hood Assembly and Control Cabinet(All Models)STUDSTUD1234566666668899107777117711

113Part 9: REPLACEMENT PARTSUPPER HOOD ASSEMBLYAND CONTROL CABINET(ALL MODELS)Fig. 9.1 PartItem No. No. Part Description Qty.1 322688 PANEL, TOP...

114Part 9: REPLACEMENT PARTSFigure 9.2-Tank, Base, Guide Rails, and Panels(UH-200B, UH-200)13131491110914151617171717181920141437812124562019212121212

115Part 9: REPLACEMENT PARTSTANK, BASE, GUIDE RAILS, AND PANELS(UH-200B, UH-200)Fig. 9.2 PartItem No. No. Part Description Qty.1 322639 TANK ASSEMBLY.

116Part 9: REPLACEMENT PARTSFigure 9.3-Tank, Base, Guide Rails, and Panels(UH-100B, UH-100, UL-100)221012119221516171717171819202222232437813124561920

117Part 9: REPLACEMENT PARTSTANK, BASE, GUIDE RAILS, AND PANELS(UH-100B, UH-100, UL-100)Fig. 9.3 PartItem No. No. Part Description Qty.1 322639 TANK A

1Part 1: GENERAL SPECIFICATIONSPART 1: GENERAL SPECIFICATIONS1.1 About this ManualAll information, illustrations and specifications contained in this

118Part 9: REPLACEMENT PARTSFigure 9.4-Door and Door Safety Switch Assembly(All Models)1234456789761011

119Part 9: REPLACEMENT PARTSDOOR AND DOOR SAFETY SWITCH ASSEMBLY(ALL MODELS)Fig. 9.4 PartItem No. No. Part Description Qty.1 322690 DOOR...

120Part 9: REPLACEMENT PARTSFigure 9.5-Final Rinse Manifold Assembly(UH-200B, UH-200)12345678910111110661213141715161819To upperwasharm supportTo outs

121Part 9: REPLACEMENT PARTSFINAL RINSE MANIFOLD ASSEMBLY(UH-200B, UH-200)Fig. 9.5 PartItem No. No. Part Description Qty.1 112741 HARNESS, PRESSURE TR

122Part 9: REPLACEMENT PARTSFigure 9.6-Chemical Injections Points, Water Level Probe Assembly (UH-200B, UH-200)and Fill Chute Assembly (UH-100B, UH-10

123Part 9: REPLACEMENT PARTSCHEMICAL INJECTION POINTSWATER LEVEL PROBE ASSEMBLY (UH-200B, UH-200)ANDFILL CHUTE ASSEMBLY (UH-100B, UH-100, UL-100)Fig.

124Part 9: REPLACEMENT PARTSFigure 9.7-Sump and Spray Piping Assembly(UH-200B, UH-200)Top of HoodTo RinseManifold1324891012131411151667644172122252627

125Part 9: REPLACEMENT PARTSSUMP AND SPRAY PIPING ASSEMBLY(UH-200B, UH-200)Fig. 9.7 PartItem No. No. Part Description Qty.1 110215 SCREW, SPECIAL ...

126Part 9: REPLACEMENT PARTSFigure 9.8-Sump and Spray Piping Assembly(UH-100B, UH-100, UL-100)Top of Hood132489101213141115165675644172221232418192025

127Part 9: REPLACEMENT PARTSSUMP AND SPRAY PIPING ASSEMBLY(UH-100B, UH-100, UL-100)Fig. 9.8 PartItem No. No. Part Description Qty.1 110215 SCREW, SPEC

2Part 1: GENERAL SPECIFICATIONS1.2 Model NumbersUH-200BThe UH-200B is a high temperature (180°F/82°C) sanitizing machine with a built-in booster.(40°F

128Part 9: REPLACEMENT PARTSFigure 9.9-Spray Arm Assembly(UH-200B, UH-200)Upper SprayArm Assembly1226783455

129Part 9: REPLACEMENT PARTSSPRAY ARM ASSEMBLY(UH-200B, UH-200)Fig. 9.9 PartItem No. No. Part Description Qty.1 112619 SPINDLE, RINSE ARM...

130Part 9: REPLACEMENT PARTSFigure 9.10-Spray Arm Assembly(UH-100B, UH-100, UL-100)Upper SprayArm Assembly122345

131Part 9: REPLACEMENT PARTSSPRAY ARM ASSEMBLY(UH-100B, UH-100, UL-100)Fig. 9.10 PartItem No. No. Part Description Qty.1 112716 RETAINER, WASH ARM ...

132Part 9: REPLACEMENT PARTSFigure 9.11-Fill/Rinse Valve Assembly(UH-200B, UH-200)1234To boosterinlet on UH-200B orTo final rinse manifold on UH-

133Part 9: REPLACEMENT PARTSFILL/RINSE VALVE ASSEMBLY(UH-200B, UH-200)Fig. 9.11 PartItem No. No. Part Description Qty.1 0505320 WASHER, HOSE ...

134Part 9: REPLACEMENT PARTSFigure 9.12-Fill/Rinse Valve Assembly(UH-100B, UH-100, UL-100)To incoming water supplyTo booster inleton UH-100B orT

135Part 9: REPLACEMENT PARTSFILL/RINSE VALVE ASSEMBLY(UH-100B, UH-100, UL-100)Fig. 9.12 PartItem No. No. Part Description Qty.1 0505320 WASHER, HOSE .

136Part 9: REPLACEMENT PARTSFigure 9.13-Wash Pump Piping, Drain Pump, Drain Valve and Drain Piping(All Models)Drain valvemountWash pumpmount(on motor)

137Part 9: REPLACEMENT PARTSWASH PUMP PIPINGDRAIN PUMP, DRAIN VALVE AND DRAIN PIPING(ALL MODELS)Fig. 9.13 PartItem No. No. Part Description Qty.1 1073

3Part 1: GENERAL SPECIFICATIONS1.3 Standard EquipmentAll Models♦ 304 stainless steel construction♦ Interchangeable upper and lower spray arms♦ 3/4 Hp

138Part 9: REPLACEMENT PARTSFigure 9.14-Wash Pump/Motor Assembly(All Models)1213123546789101411

139Part 9: REPLACEMENT PARTSWASH PUMP/MOTOR ASSEMBLY(ALL MODELS)Fig. 9.14 PartItem No. No. Part Description Qty.1 112836 VOLUTE, PUMP ...

140Part 9: REPLACEMENT PARTSFigure 9.15-Booster Assembly(UH-200B, UH-100B)1102345681699781671113141512To fill/rinse valve To final rinse manifold on U

141Part 9: REPLACEMENT PARTSBOOSTER ASSEMBLY(UH-200B, UH-100B)Fig. 9.15 PartItem No. No. Part Description Qty.1 112542 TANK, BOOSTER...

142Part 9: REPLACEMENT PARTSFigure 9.16-Solid State Controls(All Models)To pressuretransducer

143Part 9: REPLACEMENT PARTSSOLID STATE CONTROLS(ALL MODELS)Fig. 9.16 PartItem No. No. Part Description Qty.1 106090 PLATE, CABLE TIE...

144Part 9: REPLACEMENT PARTSFigure 9.17-Base Mounted Electrical Controls(All Models)2425262DETR/ASANICOM2COM2COMstud1567181942310117186815814121388916

145Part 9: REPLACEMENT PARTSBASE MOUNTED ELECTRICAL CONTROLS(ALL MODELS)Fig. 9.17 PartItem No. No. Part Description Qty.1 322661 BRACKET, ELECTRICAL M

146Part 9: REPLACEMENT PARTSFigure 9.18-(Optional) Detergent Pump for High Temp Machines(UH-200B, UH-200, UH-100B, UH-100)To container1011To supplyTo

147Part 9: REPLACEMENT PARTS(OPTIONAL)DETERGENT PUMP FOR HIGH TEMP MACHINES(UH-200B, UH-200, UH-100B, UH-100)Fig. 9.18 PartItem No. No. Part Descripti

4Part 1: GENERAL SPECIFICATIONS1.4 Dimensions, Capacities, and Rough-inDimensions (All Models)Height 33-3/4" [858mm]Width 23-7/8" [607mm]Len

148Part 9: REPLACEMENT PARTSFigure 9.19-(Optional) Rinse Aid Pump for High Temp Machines(UH-200B, UH-200, UH-100B, UH-100)To container171815161412To r

149Part 9: REPLACEMENT PARTS(OPTIONAL) RINSE AID PUMP FOR HIGH TEMP MACHINES(UH-200B, UH-200, UH-100B, UH-100)Fig. 9.19 PartItem No. No. Part Descript

150Part 9: REPLACEMENT PARTSFigure 9.20-(Standard) Chemical Dispensing Pumps for Low Temp Machine(UL-100)11489101718To supplyTo fill chuteNote:All che

151Part 9: REPLACEMENT PARTS(STANDARD)CHEMICAL DISPENSING PUMPS FOR LOW TEMP MACHINE(UL-100)Fig. 9.20 PartItem No. No. Part Description Qty.1 108299 M

152Part 9: REPLACEMENT PARTSFigure 9.21-Dishracks, Line Strainer, PRV(All Models)2341

153Part 9: REPLACEMENT PARTSDISHRACKS, LINE STRAINER, AND PRV(ALL MODELS)Fig. 9.21 PartItem No. No. Part Description Qty.1 101273 DISHRACK, FLAT BOTTO

154Part 9: REPLACEMENT PARTSPart 10: ELECTRICAL SCHEMATICSThis PageIntentionallyLeftBlank

155Part 10: ELECTRICAL SCHEMATICSPART 10:ELECTRICALSCHEMATICSIn This Part—• Electrical Schematics by Model and Phase

156Part 10: ELECTRICAL SCHEMATICSThis PageIntentionallyLeftBlank

TO CUSTOMERS DISCONNECT SWITCHPER LOCAL ELECTRICAL CODEDSSDPCLLT1HC1FVRPWLCHC1CRDRPDSS1CRCYCLE LIGHTHEATER CONTACTSPOWER LIGHTRINSE/FILL VALVEHEATER C

5Part 1: GENERAL SPECIFICATIONS1.4 Dimensions and Capacities, and Rough-in231151/2" [394]Clearance23"[584]3" [76]WallClearanceSIDE VIEW

TO CUSTOMERS DISCONNECT SWITCHPER LOCAL ELECTRICAL CODEDSSDPCLLT1HC1FVRPWLCHC1CRDRPDSS1CRCYCLE LIGHTHEATER CONTACTSPOWER LIGHTRINSE/FILL VALVEHEATER C

TO CUSTOMERS DISCONNECT SWITCHPER LOCAL ELECTRICAL CODEDSSDPCLLT1HC1FVRPHC1CRDRPDSS1CRCYCLE LIGHTHEATER CONTACTSPOWER LIGHTRINSE/FILL VALVEHEATER CONT

TO CUSTOMERS DISCONNECT SWITCHPER LOCAL ELECTRICAL CODEDSSDPCLLT1HC1FVRPHC1CRDRPDSS1CRCYCLE LIGHTHEATER CONTACTSPOWER LIGHTRINSE/FILL VALVEHEATER CONT

TO CUSTOMERS DISCONNECT SWITCHPER LOCAL ELECTRICAL CODEDSSDPCLLT1HC1FVRPHC1CRDRPDSS1CRCYCLE LIGHTHEATER CONTACTSPOWER LIGHTRINSE/FILL VALVEHEATER CONT

DSSDPHC1FVRPHCDRPDSSHEATER CONTACTSRINSE/FILL VALVEHEATER CONTACTOR (COIL)DETERGENT PUMP (OPTIONAL)DRAIN PUMPRINSE AID PUMP (OPTIONAL)DOOR SAFETY SWIT

WC132WASHMOTOR31WC1TANK HEAT2930HC1HLTH34HC128BC1TO CUSTOMERS DISCONNECT SWITCH208-240/60/3 5 WIREPER LOCAL ELECTRICAL CODEL1 TO N = 120VL2 TO N = 120

6Part 2: INSTALLATIONThis PageIntentionallyLeftBlank

7PART 2: INSTALLATION2.1 IntroductionIn This Part—• Unpacking the dishwasher• Permanent Placement• Making Utility Connections• Installing Optional

Complete the information below for quick reference.Model Number Serial NumberVoltage and PhaseChampion Parts Supplier PhoneChampion Service Agency Pho

82.3 Permanent PlacementSpecial Tools —• Bubble level (3 ft.)Perform the following steps to place the dishwasher in its permanent location.Refer to t

9Part 2: INSTALLATION2.4.1 (Water Connections) Models UH-200B, UH-200Refer to the Table below for minimum water supply requirements.1. If flowing pres

10Part 2: INSTALLATION2.4.2 (Water Connections) Models UH-100B, UH-100, UL-100Refer to the Table below for minimum water supply requirements.1. The fi

11Part 2: INSTALLATIONFigure 2.5.3Recommended Direct Drain Connectionsfor All Models2.5 Drain ConnectionsThe following instructions apply to all dishw

122.6 Installation and Service Switch (Model UH-200B, UH-100B Only)The following instructions apply to Models UH-200B and UH-100B which are equippedwi

13Part 2: INSTALLATION2.7 Electrical Connections (Single Phase)2.7.1 Models UH-200B, UH-100B OnlyWARNING:The installation of electrical supplies and c

14Part 2: INSTALLATION2.7 Electrical Connections (Single Phase) Cont.2.7.2 Models UH-200, UH-100, UL-100 OnlyWARNING:The installation of electrical su

15Part 2: INSTALLATION2.8 Electrical Connections (Three Phase)2.8.1 Models UH-200B, UH-100B OnlyWARNING:The installation of electrical supplies and co

162.9 Chemical Connections2.9.1 General (All Models)!! ATTENTION DISHWASHER OWNER !!Your dishwasher is designed to work best with liquid commercial di

17Part 2: INSTALLATION2.9.1 General (All Models) Cont.NOTE:The detergent and rinse aid chemical dispensing pumps are optional equipment onModels UH-20

Revision Revised Serial Number CommentsDate Pages Effectivity2/25/99 All U-1352 First issue of manual andreplacement parts lists10/25/99 7, 9, 10, ALL

182.9 Chemical Connections (Cont.)2.9.1 General (All Models) Cont.!! ATTENTION CHEMICAL SUPPLIER !! (continued from previous page)6. Refer to Fig. 2.9

19Part 2: INSTALLATION2.9.2 Models UH-200B, UH-200 (Chemical Adjust and Prime)The following chemical adjustment information applies to UH-200B and UH-

202.9.3 Models UH-100B, UH-100 (Chemical Adjust and Prime)The following chemical adjustment information applies to UH-100B and UH-100 only.Refer to Se

21Part 2: INSTALLATION2.9.4 Models UL-100 (Chemical Adjust and Prime)The following chemical adjustment information applies to UL-100 only.Refer to Sec

222.10 Installing Optional Chemical PumpsPerform the following steps to install the optional detergent and rinse aid pumps forthe models in Sections 2

23Part 2: INSTALLATION2.10.1 Models UH-200B, UH-200 (continued from previous page)To install the detergent pump (continued):6. Connect the deterg

242.10 Installing Optional Chemical Pumps (Cont.)2.10.1 Models UH-200B, UH-200To install the rinse aid pump:1. Remove the lower front access panel.2

25Part 2: INSTALLATION2.10.2 Models UH-100B, UH-100Chemical discharge tubes were installed at the factory and stowed in the base of the machine.Inst

26Part 2: INSTALLATION√√√2.10 Installing Optional Chemical Pumps (Cont.)2.10.2 Models UH-100B, UH-100 (continued from previous page)To install the

27Review Part 3, Daily Operation, Sections 3.1 through 3.5, for instructions on the operationof your dishwasher, then perform the following checks for

REVISION RECORDii

28Part 2: INSTALLATION2.11 Initial Start-up (Cont.)2.11.2 Models UH-100B, UH-100, UL-100Push the POWER button.• 888F, and LED's flash on displa

29PART 3: DAILY OPERATION3.1 IntroductionIn This Part—• Preparing your Dishwasher• Dishwasher Loading• Description of Operator Controls• Basic Ope

303.3 Loading your Dishwasher (All Models)Perform the following steps to prepare and load your wares for washing.1. Scrape and rinse wares to remove h

313.4 Description of Operator Controls and DisplaysNote the location and function of the followingcomponents. These components directlyaffect the nor

32Part 3: DAILY OPERATION3.4 Description of Operator Controls and Displays (Cont.)Refer to the illustrations and table below for the location and func

33Start SwitchCONTROL TYPE DESCRIPTION OF OPERATION1567891011PowerON/OFFSwitchPowerON LED4Cycle ON LEDExtendedWashSwitchExtendedWash LEDWashTemperatu

343.5 Basic OperationThe following illustrations and diagrams describe the basic operation of your dishwasher.Review Sections 3.2 and 3.3 before opera

35EXTENDED WASH FEATUREThe EXTENDED WASH button pauses the normal wash cycle and holds the dishwasher in a continuouswash mode until the extended wash

363.5 Basic Operation (Cont.)NOTE:All temperature readings in the instructions below are given in degrees Fahrenheit (°F).Pressure readings are given

373.5.1 Operating the UH-100B and UH-100, UL-100 (Cont.)EXTENDED WASH FEATUREThe EXTENDED WASH button pauses the normal wash cycle and holds the dish

SAFETY SUMMARYiiiSAFETY SUMMARYGeneral Safety Rules• The following general safety rules must be observed in addition to the specific cautions andwarni

38AUTO-SHUTDOWN CYCLEAt the end of the day, pushing the POWER button initiates the auto-shutdown cycle which includes anautomatic interior rinse down

39Part 4: CLEANING AND MAINTENANCEPART 4: CLEANING AND MAINTENANCEIn This Part—• Introduction• Daily cleaning schedules• Deliming procedure• Preve

40Part 4: CLEANING AND MAINTENANCE4.3 Deliming Schedules (All Models)Your dishwasher should be delimed regularly depending on the mineral content of y

41Part 4: CLEANING AND MAINTENANCE4.4 Preventive Maintenance SchedulesDaily Maintenance RequirementsPerform the following procedures every day.1. Chec

42This PageIntentionallyLeftBlankPart 5: OPERATOR TROUBLESHOOTING

43PART 5: OPERATOR TROUBLESHOOTING5.1 IntroductionIn This Part—• Troubleshooting basics• Using the Touchpad/Display to evaluate problems.• Reading

44PART 5: OPERATOR TROUBLESHOOTING (Cont.)5.3 Using the Touchpad/Display to evaluate problemsAll dishwashers perform a self-diagnostics when you push

45E0FE0CPart 5: OPERATOR TROUBLESHOOTING ERROR CODE MODEL DESCRIPTION / RESULTE1FE1CDisplayed in temperature display window• Indicates a defectiv

46PART 5: OPERATOR TROUBLESHOOTING (Cont.)5.5 Troubleshooting GuideRefer to the troubleshooting guide below to help diagnose and resolve a dishwasher

47CONDITION CAUSE SOLUTIONMachine washes EXTENDED WASH button ... Push EXTENDED WASH buttonconstantly was pushed. Extended wash LED on.

ivLIMITED WARRANTYLIMITED WARRANTYChampion Industries Inc. (herein referred to as Champion), P.O. Box 4149, Winston-Salem, North Carolina 27115,and P

48CONDITION CAUSE SOLUTIONFinal rinse water Incoming water temperature ... Raise incoming temperature to:temperature is low at machine t

49This PageIntentionallyLeftBlankPart 5: OPERATOR TROUBLESHOOTING

50Part 6: SERVICE TROUBLESHOOTINGThis PageIntentionallyLeftBlank

51Part 6: SERVICE TROUBLESHOOTINGPART 6: SERVICE TROUBLESHOOTING6.1 IntroductionIn This Part—• Sequence of Operation• Timing Charts• Error Codes•

52Part 6: SERVICE TROUBLESHOOTING6.2 Operation Sequence and Timing ChartsSections 6.2.1 through 6.2.3 explain the operation and timing of the dishwash

53Part 6: SERVICE TROUBLESHOOTING6.2.1 Timing Chart (Model UH-200B, UH-200)Figure 6.2.1Timing Chart (UH-200B, UH-200)01020304050FILL CYCLEFill/Rinse

546.2 Operation Sequence and Timing Charts (Cont.)6.2.2 Operation Sequence (Model UH-100B, UH-100)Refer to the operation sequence below and the timin

55Part 6: SERVICE TROUBLESHOOTING6.2.1 Timing Chart (Model UH-100B, UH-100)Figure 6.2.2Timing Chart (UH-100B, UH-100)01020304050FILL CYCLEFill/Rinse

566.2 Operation Sequence and Timing Charts (Cont.)6.2.3 Operation Sequence (Model UL-100)Refer to the operation sequence below and the timing chart o

57Part 6: SERVICE TROUBLESHOOTING6.2.1 Timing Chart (Model UL-100)Figure 6.2.3Timing Chart (UL-100)01020304050FILL CYCLEFill/Rinse ValveFixed TimeAdj

Revision Record ... iSafety Summary ...

58PART 6: SERVICE TROUBLESHOOTING (Cont.)6.3 Error CodesAll dishwashers perform a self-diagnostics when you push the POWER button to turn themachine

59E0FE0C ERROR CODE MODEL DESCRIPTION / RESULTE1FE1CDisplayed in temperature display window• Indicates a defective booster temperaturethermistor

60Part 6: SERVICE TROUBLESHOOTING6.4 Troubleshooting GuideThe following checklist provides general guidelines for evaluating trouble conditions with t

61PART 7: SOLID STATE CIRCUIT BOARDS7.1 IntroductionIn This Part—• Control Cabinet Layout and Board Function• Program Jumper Settings• Circuit Boa

627.3 Replacement Circuit Board Set-upJumpers are provided on the Timing Control and the Temperature/Pressure Display boards to setthe program for eac

637.3.1 Timer Control Board Program Jumper Settings (Cont.)WARNING:When working on the dishwasher, disconnect the electrical service and place a red

647.3 Replacement Circuit Board Set-up (Cont.)7.3.3 Temperature/Pressure Display Board Program Jumper SettingsThe Temperature/Pressure Display Board h

65Jumper No.JB4170°FTemperature (+4°F/2°C) WashTemperature Select 165°F160°F150°F145°F140°F77°C74°C71°C66°C63°C60°CJB3JB2Jumper No.JB6180°FTemperature

667.3 Replacement Circuit Board Set-up (Cont.)7.3.5 Time Select (Fill/Chemical Dispenser) BoardThe Time Select (Fill/Chemical Dispenser) Board has 4 a

67POTENTIOMETER ADJUSTMENT (continued): 8. After noting the position of the potentiometers, fully close the slide-out control cabinet.This positions t

PART 3: DAILY OPERATION...293.1 Introduction...

687.3 Replacement Circuit Board Set-up (Cont.)7.3.5 Time Select (Fill/Chemical Dispenser) BoardPOTENTIOMETER ADJUSTMENT (continued):WARNING:When worki

69RINSE AID AND SANITIZER ADJUSTMENT: ADJUSTMENT EXPLANATION (Cont.)• Therefore, to increase dispenser pump run time, the time adjustment on the POT m

70Part 7: SOLID STATE CIRCUIT BOARDS7.4 Circuit Board Test Points and ConnectorsGeneral Notes:Sections 7.4.1 through 7.4.3 describe the location of ha

71Part 7: SOLID STATE CIRCUIT BOARDS7.4 Circuit Board Test Points and ConnectorsTools:The following tools are required to perform checks on the circui

72Part 7: SOLID STATE CIRCUIT BOARDS7.4 Circuit Board Test Points and Connectors (Cont.)7.4.1 Timer Control and Time Select (Fill/Chemical Dispenser)

73Part 7: SOLID STATE CIRCUIT BOARDS7.4.1 Timer Control and Time Select (Fill/Chemical Dispenser) BoardConnector DescriptionsRefer to Fig. 7.4.1 on pa

74Part 7: SOLID STATE CIRCUIT BOARDS7.4 Circuit Board Test Points and Connectors (Cont.)7.4.2 Temperature/Pressure Display BoardRefer to Fig. 7.4.2 an

75Part 7: SOLID STATE CIRCUIT BOARDS7.4.2 Temperature/Pressure Display BoardRefer to Fig. 7.4.2 and the instructions on page 75 and the test point des

76Part 7: SOLID STATE CIRCUIT BOARDS7.4 Circuit Board Test Points and Connectors (Cont.)7.4.3 Touchpad/DisplayRefer to Fig. 7.4.2 and the instructions

77Part 7: SOLID STATE CIRCUIT BOARDS7.4.3 Touchpad/DisplayRefer to Fig. 7.4.2 and the instructions on page 76 and the test point descriptions below.To

TABLE OF CONTENTSviiPART 7: SOLID STATE CIRCUIT BOARDS ...617.1 Introduction ...

78!NOTE:Plug-ins on circuit boards are marked witha number “1”. This marking correspondswith a red line on the connector cable.Make sure the “1” and

797.5.1 Timer Control Board Removal (Cont.)Disconnect touchpad/displaycablesDisconnect interconnect cablesObserve caution whenusing tools near circuit

807.5 Circuit Board Removal and Replacement (Cont.)Refer to the General Notes on page 70 before proceeding with the instructions below.WARNING:When wo

81Remove 6-32 retaining nutsObserve caution whenusing tools near circuit boardWhen reinstalling the board,make sure the LED’sare centered in thecontro

827.5 Circuit Board Removal and Replacement (Cont.)Refer to the General Notes on page 70 before proceeding with the instructions below.WARNING:When wo

837.4.3 Touchpad/Display Removal and Replacement (Cont.)(Continued next page)TEMPERATURE TEMPERATUREApply small piece of tape to cornerof protective f

847.5 Circuit Board Removal and Replacement (Cont.)7.5.3 Touchpad/Display Removal and Replacement (Cont.)Scrape off adhesive with knife andremove rema

857.5 Circuit Board Removal and Replacement (Cont.)Refer to the General Notes on page 70 before proceeding with the instructions below.WARNING:When wo

86This PageIntentionallyLeftBlankPart 8: COMPONENT REPAIR AND REPLACEMENT

87Part 8: COMPONENT REPAIR AND REPLACEMENTPART 8: COMPONENT REPAIR ANDREPLACEMENT8.1 IntroductionIn This Part—• Special Tools and Materials• Elect