Sub-Zero 601R-2 Technical & Service Manual

Built-in (600-2) series
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T T e e c c h h n n i i c c a a l l
S S e e r r v v i i c c e e M M a a n n u u a a l l
2 2
2 2
B B u u i i l l t t - - i i n n ( ( 6 6 0 0 0 0 - -
) ) S S e e r r i i e e s s
B B u u i i l l t t - - i i n n ( ( 6 6 0 0 0 0 - -
) ) S S e e r r i i e e s s
Approximate Starting Serial #2127000
© SUB-ZERO FREEZER COMPANY INC.
2006 ALL RIGHTS RESERVED
JOB AID #3758407
(Revision B - August, 2006)

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Summary of Contents for Sub-Zero 601R-2

  • Page 1 B B u u i i l l t t - - i i n n ( ( 6 6 0 0 0 0 - - ) ) S S e e r r i i e e s s Approximate Starting Serial #2127000 © SUB-ZERO FREEZER COMPANY INC. 2006 ALL RIGHTS RESERVED JOB AID #3758407...
  • Page 3 Built-In Series Built-In Series General Information (600- (600- SECTION 1 GENERAL INFORMATION #3758407 - Revision B - August, 2006...
  • Page 4 Monday through Friday This manual is designed to be used by Authorized Service Personnel only. Sub-Zero Freezer Co., Inc. assumes no responsibility for any repairs made on Sub-Zero refrigeration units by anyone other than Authorized Service Technicians.
  • Page 5: Table Of Contents

    Manual Freezer Evaporator Defrost ......3-18 (All Models Except 601’s) ........7-56 Possible Error Indicators ..........3-19 Sealed System (Models 601R-2, 601RG-2, 601F-2) .. 7-57 Troubleshooting Input Operations ......... 3-20 Sealed System (All Models Except 601’s) ....7-61 Diagnostic Mode ............3-20 Diagnostic Mode Indicators ........
  • Page 6: Section 1 - General Information

    Temperature / Pressure Table ........8-17 Pressure Indications Table ......... 8-17 Control Panel Membrane Switch / Ribbon Cable Test .. 8-18 Section 9 - Technical Data Tables Model 601R-2 ..............9-2 Model 601RG-2 ..............9-3 Model 601F-2 ..............9-4 Model 611-2 ..............9-5 Model 611G-2 ..............
  • Page 7: Warranty Information

    Zero is arranged and stored under the unit serial num- ber, and the customer's last name. • 1 Year TOTAL PRODUCT, *parts and labor. Sub-Zero requests that you have the model and serial NOTE: Stainless Steel (Classic, carBon & Platinum) number available whenever contacting the factory or doors, panels &...
  • Page 8: Model Description

    (600- MODEL DESCRIPTIONS These pages briefly describes the models covered in this 600-2 Series Technical Service Manual (Models 601R-2, 601RG-2, 601F-2, 611-2, 611G-2, 632-2, 642-2, 650-2, 650G-2, 661-2, 685-2, 695-2) The letter after the backward slash in the alpha-numeric model number indicates the exterior variation (“/F” indicates a Framed look with the door trim visible, “/O”...
  • Page 9: General Information

    Built-In Series Built-In Series General Information (600- (600- MODEL DESCRIPTION 601F/F-2 36” Wide, All-Freezer, Framed Door Trim with Handle, Louver Grille 601F/O-2 36” Wide, All-Freezer, Overlay Door Trim without Handle, Louver Grille 601F/S-2 36” Wide, All-Freezer, Classic Stainless Steel Door and Grille 601F/B-2 36”...
  • Page 10 Built-In Series Built-In Series General Information (600- (600- MODEL DESCRIPTION 632/F-2 48” Wide, Side-by-Side, Framed Door Trim with Handles, Louver Grille (Standard) 632/O-2 48” Wide, Side-by-Side, Overlay Door Trim with- out Handles, Panel Grille (Standard) 632/S-2 48” Wide, Side-by-Side, Classic Stainless Steel Door and Grille 632/B-2 48”...
  • Page 11 Built-In Series Built-In Series General Information (600- (600- MODEL DESCRIPTION 650G/F-2 36” Wide, Over/Under, Glass Refrig Door, Framed Door trim w/Handles, Louver Grille (Standard) 650HAG/F-2 (Same as above with High Altitude Glass) 650G/O-2 36” Wide, Over/Under, Glass Refrig Door, Overlay Door Trim without handles, Panel Grille (Standard) 650HAG/O-2 (Same as above with High Altitude Glass)
  • Page 12 Built-In Series Built-In Series General Information (600- (600- MODEL DESCRIPTION 695/F-2 48” Wide, Side-by-Side, Ice/Water Dispenser, Framed Trim w/Handles, Louver Grille (Standard) 695/O-2 48” Wide, Side-by-Side, Ice/Water Dispenser, Overlay Trim w/o Handles, Panel Grille (Standard) 695/S-2 48” Wide, Side-by-Side, Ice/Water Dispenser, Classic Stainless Steel Door and Grille 695/B-2 48”...
  • Page 13: Section 2 - Installation Information

    Built-In Series Built-In Series Installation Information (600- (600- SECTION 2 INSTALLATION INFORMATION #3758407 - Revision B - August, 2006...
  • Page 14: Installation Considerations

    Unit leveling, unit movement, door misalignment, improper door and drawer sealing, internal frost or condensation, exterior condensation, warm compartment temperatures, etc. NOTE: If additional installation information is needed, refer to the complete Installation Guide, or contact Sub-Zero Service Department.
  • Page 15: Dual Unit Installation

    Built-In Series Built-In Series Installation Information (600- (600- Dual Unit Installations If two or more units are placed side by side and are 2” or less apart, a dual unit heater package should be applied to the left side of the right hand unit. Apply Failure to install the dual unit heater package could heater...
  • Page 16: Door Adjustment

    Built-In Series Built-In Series Installation Information (600- (600- Door Adjustment (All Models) Top door NOTE: Unit must be level before adjusting doors. hinge Loosen & re-snug If unit is properly installed, blocked and leveled, it may screws to allow door still be necessary to adjust door(s) left to right and/or in adjustment and out.
  • Page 17: Special Side-By Side Door Adjustment

    Built-In Series Built-In Series Installation Information (600- (600- Special Side-by-Side Door Adjustment Occasionally after a side-by-side unit is properly installed, blocked and leveled, the refrigerator door top may stick out farther then the freezer door top, even though the bottom of each door is flush. The adjustment procedure listed below explains how to correct this.
  • Page 18: Freezer Drawer Adjustment

    Built-In Series Built-In Series Installation Information (600- (600- Freezer Drawer Adjustments (611-2/611G-2,650-2/650G-2 Prior to Serial #2354455) NOTE: After serial #2354455, the freezer drawer is non-adjustable. Vertical Freezer Drawer Adjustment: NOTE: Before attempting freezer drawer adjustment, remove freezer drawer assembly. Pull drawer assem- bly out, then lift at front while holding upper freezer bas- ket in place.
  • Page 19: Door Panel Installation

    Built-In Series Built-In Series Installation Information (600- (600- Door Panel Installation (All Framed and Overlay Models) 1. Using a piece of tape stuck to magnetic trim molding center, pull trim molding out at midpoint to expose handle/trim mounting screws (See Figure 2-11). 2.
  • Page 20 E-RING pin (See Figure 2-14). Figure 2-14. 90° Stop Cam 90° Door Stop Cam Installation (601R-2, 601RG-2, 601F-2) HINGE PIN Optional 90° door stop cam (part # DS90) and 105° door stop cam (part # DS105) are available at no charge from Authorized Parts Distributors and Product Distributors.
  • Page 21: Section 3 - Electronic Control System Information

    Built-In Series Built-In Series Electronic Control System (600- (600- SECTION 3 ELECTRONIC CONTROL SYSTEM INFORMATION #3758407 - Revision B - August, 2006...
  • Page 22: Terminology & Component Descriptions

    Built-In Series Built-In Series Electronic Control System (600- (600- ELECTRONIC CONTROL TERMINOLOGY & COMPONENT DESCRIPTIONS All 600-2 Series units utilize an electronic control system. The electronic control system monitors, regulates and controls a variety of functions. The electronic control system also displays temperature readings, ice maker system operation, possible problems with the unit and door ajar alarm status.
  • Page 23: Control Board

    Built-In Series Built-In Series Electronic Control System (600- (600- BASIC 600-2 SERIES ELECTRONIC CONTROL SYSTEM This page contains a basic illustration of the 600-2 Series electronic control system (See Figure 3-1). Input opera- tions for the electronic control system are performed at the membrane switch (part of the the control panel assem- bly), with monitoring, regulating and controlling functions taking place at the control board (located directly behind the control panel).
  • Page 24: Control Board Layout & Summary Table

    Built-In Series Built-In Series Electronic Control System (600- (600- CONTROL BOARD LAYOUT AND SUMMARY TABLE The electrical connection points on the control board are labeled alphanumerically. These labels correspond with the alphanumeric control board summary table, located on wiring diagrams. By referencing the summary table, it is possible to identify which components are connected at which connection points on the control board.
  • Page 25: Control Panel Layout

    NOTES: • The illustration below is of a 632-2 control panel (See Figure 3-4). • The control panels in models 601R-2, 601RG-2 and 601F-2 lack the obvious keys and indicators illustrated below. • The control panels in models 601RG-2, 611G-2 and 650G-2 include a LIGHTS ON/OFF key that is not shown in the illustration below.
  • Page 26: Basic Electronic Control Input Operations

    Built-In Series Built-In Series Electronic Control System (600- (600- BASIC ELECTRONIC CONTROL INPUT OPERATIONS The following pages describe the basic input operations performed at the control panel. The subjects covered are: switching unit ON and OFF; adjusting set-point (temperature adjustment); switching ice maker system ON and OFF; enabling and disabling door ajar alarm feature, and in models 601RG-2, 611G-2 and 650G-2 only, accent lighting system ON and OFF.
  • Page 27: Icemaker System On/Off

    Built-In Series Built-In Series Electronic Control System (600- (600- Icemaker System ON/OFF All 600-2 Series units with freezer compartments are equipped with an icemaker. When the unit first arrives in a home, the icemaker system is off. By pressing and releasing the ICE ON/OFF key on the control panel, power is allowed to the icemaker system and “ICE”...
  • Page 28: Functions Of Electronic Control System

    Built-In Series Built-In Series Electronic Control System (600- (600- FUNCTIONS OF THE ELECTRONIC CONTROL SYSTEM The following pages explain monitoring, regulating and controlling functions of the electronic control system. In most cases signal traces on a model 632-2 wiring schematic are used to show current flow for functions being explained. Supply Power to the Lighting System 115 Volts AC are supplied to the lighting system through the control board when the unit is switched ON by pressing the UNIT ON/OFF key.
  • Page 29: Electronic Control System

    Built-In Series Built-In Series Electronic Control System (600- (600- Monitor, Regulate and Display Compartment Temperatures Temperature signals from thermistors in refrigerator and freezer compartments are monitored, then displayed on the LCD. When a compartment reaches high offset temperature (calling for cooling), the compressor and evaporator fan are switched on.
  • Page 30: Control Condenser Fan Operation

    13). If both compressors are off, the condenser fan will be off. NOTE: In single compressor models (601R-2, 601RG-2, 601F-2), power to the condenser fan is supplied by the compressor circuit. The white/red wire from the control board will not be present in those models.
  • Page 31 Built-In Series Built-In Series Electronic Control System (600- (600- Minimize Condensation on Refrigerator Door Glass (Models Produced with Glass Doors Only) On models produced with glass doors, the refrigerator door is equipped with a 5 watt braided wire heater around the glass perimeter to help minimize condensation formation on the glass.
  • Page 32: Refrigerator Off-Cycle Defrost

    Built-In Series Built-In Series Electronic Control System (600- (600- Monitor and Control Refrigerator Off-Cycle Defrost Temperature signals from the refrigerator compartment evaporator thermistors are monitored by the microprocessor. During off cycle defrost, if the compartment temperature reaches high offset before the evaporator rises to 38°F (3°C), the signal to run the compressor and evaporator fan will wait, allowing the refrigerator evaporator to fully defrost before the compressor is energized (See Figure 3-15).
  • Page 33: Adaptive Defrost" Of Freezer Evaporator

    Built-In Series Built-In Series Electronic Control System (600- (600- Monitor and Control “Adaptive Defrost” of Freezer Evaporator Initially, the freezer compressor cycle-runs 12 hours. The control board defrost relay is then closed, supplying power to the defrost, drain tube and fill tube heaters. The compressor, condenser fan and evaporator fan are switched off. With “Adaptive Defrost”, the length of time the defrost heater stays on to open the defrost terminator bimetal (55°F/13°C), is observed by the microprocessor via the grey w/white stripe wire to J4.
  • Page 34 Built-In Series Built-In Series Electronic Control System (600- (600- Monitor Compressor Run Duration, Displays If Service is Needed (Starting with Serial #2092137) The microprocessor observes the changing state of the compressor relays to determine the length of compressor run time (See Figure 3-17). If a compressor runs 100% (Fre = 6 hours / Ref = 4 hours), an error code is logged (EC 40 / EC 50, respectively), and defrost is initiated, but SERVICE will not flash.
  • Page 35 Built-In Series Built-In Series Electronic Control System (600- (600- Monitor Icemaker System and Display If Service is Needed (Starting with Serial #2092137) The microprocessor observes the 115 Volts AC supplied to the icemaker water valve solenoid. If the solenoid is energized for more than 15 seconds, power to the icemaker system is disabled for 24 hours (See Figure 3-19), and an error code is logged (EC 30).
  • Page 36: Unique Electronic Control Input Operations

    Built-In Series Built-In Series Electronic Control System (600- (600- UNIQUE ELECTRONIC CONTROL INPUT OPERATIONS The following pages illustrate unique input operations performed at the control panel that you would not expect a customer to perform every day. The input operations described are: Temperature Unit Selection Mode, Sabbath Mode, Showroom Mode, Manual Compartment Disable Mode and Manual Freezer Evaporator Defrost.
  • Page 37: Sabbath Mode

    Built-In Series Built-In Series Electronic Control System (600- (600- Sabbath Mode Sabbath Mode was incorporated into the electronic control system for the observance of certain religious days. Initiating Sabbath Mode disables the LCD, lighting system, ice making system and door ajar alarm feature. To initiate Sabbath Mode, the unit must first be switched OFF using the UNIT ON/OFF key (See Figure 3-23), then press and hold the UNIT ON/OFF key until the LCD and lights switch OFF, approximately 10 seconds (See Figure 3- 24).
  • Page 38: Manual Compartment Disable Mode

    Built-In Series Built-In Series Electronic Control System (600- (600- Manual Compartment Disable Mode (Starting with Serial #2092137) Manual Compartment Disable Mode allows a customer or Service Technician to switch one compartment off for inte- rior cleaning, defrosting, or diagnostic purposes, while allowing the other compartment to continue cooling. To initiate Manual Compartment Disable Mode, the unit must first be switched OFF using the UNIT ON/OFF key (See Figure 3-27), then press and hold the WARMER key for the compartment being disabled, then the UNIT ON/OFF key, then release both keys (See Figure 3-28).
  • Page 39: Possible Error Indicators

    Built-In Series Built-In Series Electronic Control System (600- (600- POSSIBLE ERROR INDICATORS These pages contain diagrams illustrating what a customer may see on the LCD if there is a problem with the unit. NOTE: To clear indicators and error codes, problem must be corrected then press Bell ON/OFF key for 15 seconds. NOTE: For thermistor errors described below, thermistor can be tested by submersing it in a glass of ice water for 2 to 5 minutes, then check for 30,000 to 33,000 ohms.
  • Page 40: Troubleshooting Input Operations

    Built-In Series Built-In Series Electronic Control System (600- (600- TROUBLESHOOTING INPUT OPERATIONS The following few pages explain troubleshooting input operations performed at the control panel. The input opera- tions described are Diagnostic Mode, Manual Component Activation Mode and Temperature Log Recall. Diagnostic Mode Initiating Diagnostic Mode allows the Service Technician to observe real-time temperature readings from all thermis- tors without temperature averaging.
  • Page 41: Diagnostic Mode Indicators

    Built-In Series Built-In Series Electronic Control System (600- (600- Diagnostic Mode Indicators If “EE” is observed in the left display area during Diagnostic Mode, the thermistor in that location is open or shorted, or there is a break in that thermistor’s wiring (See Figure 3-41). SERVICE UNIT FREEZER...
  • Page 42: Clearing Error Codes

    Built-In Series Built-In Series Electronic Control System (600- (600- Clearing Error Codes If error codes are observed in diagnostic mode, a non-flashing SERVICE indicator will appear on the LCD when Diagnostic Mode ends, indicating error codes are still logged (See Figure 3-44). To clear a non-flashing SERVICE indicator and the error codes, the problem must be corrected and the unit must be ON.
  • Page 43: Temperature Log Recall Mode

    Built-In Series Built-In Series Electronic Control System (600- (600- Temperature Log Recall Mode The electronic control system is equipped with a temperature history data storage system. This system logs/stores the average temperature of each individual thermistor every two hours, along with any event indicators (explained later in this section), that may have occurred.
  • Page 44: Compartment & Evaporator Temperature History

    Built-In Series Built-In Series Electronic Control System (600- (600- Initiate Temperature Log Recall Mode To View Compartment and Evaporator Temperature History - Begin with the unit ON and in Diagnostic Mode (See Figure 3-51). While in Diagnostic Mode, toggle through the readings until the desired thermistor temperature is displayed on the LCD (See Figure 3-52).
  • Page 45: Temperature Log Event Indicators

    Built-In Series Built-In Series Electronic Control System (600- (600- Temperature Log Event Indicators The diagrams below illustrate possible event indicators that may be observed while in Temperature Log Recall Mode. (See Figures 3-57 through 3-60) UNIT FREEZER COLDER WARMER COLDER WARMER REFRIGERATOR ON/OFF...
  • Page 46: Temperature Log Index Chart

    Built-In Series Built-In Series Electronic Control System (600- (600- Temperature Log Index Chart NOTE : The chart below applies to the hours in which the control has power. Temperature history data will only be stored when the control has 115V AC supplied to it. If power to the unit is interrupted by switching the unit OFF at the UNIT ON/OFF key or due to a power failure, the average temperatures for that time period are stored with the event indicator.
  • Page 47: Section 4 - Sealed System Information

    Built-In Series Built-In Series Sealed System Information (600- (600- SECTION 4 SEALED SYSTEM INFORMATION #3758407 - Revision B - August, 2006...
  • Page 48: Hfc 134A Refrigerant Information

    Built-In Series Built-In Series Sealed System Information (600- (600- HFC-134a REFRIGERANT SERVICE INFORMATION The 600-2 Series sealed systems contain HFC-134a refrigerant. This section provides general rules for working with 134a, and procedures to be followed while servicing the sealed system. This is followed by diagrams illustrating sealed system operation, then model-specific refrigerant flow diagrams.
  • Page 49: Sealed System Repair Procedures

    Built-In Series Built-In Series Sealed System Information (600- (600- 600-2 SERIES SEALED SYSTEM REPAIR PROCEDURES Problem Service Procedures Non-Operating, Inefficient, Capture refrigerant Noisy Compressor Replace Compressor Replace filter-drier Evacuate or sweep charge system Recharge system with Virgin 134a refrigerant. NOTE: To check for a non-operating compressor, a hard start kit can be used. High Side leak Capture refrigerant.
  • Page 50: Sealed System Operation

    Built-In Series Built-In Series Sealed System Information (600- (600- SEALED SYSTEM OPERATION Compressor The following six diagrams illustrate a basic sealed sys- tem. The components are listed in order of refrigerant flow, with an explanation of their fundamental role as part of a sealed system.
  • Page 51 Built-In Series Built-In Series Sealed System Information (600- (600- Capillary Tube (Part of Heat Exchanger) (Figure 4-4) Capillary Tube The high-pressure/warm liquid refrigerant travels through the long skinny capillary tube which is attached to the suction line. (These two tubes soldered together create the heat exchanger.) As the high-pressure/warm liquid refrigerant travels through the capillary tube it gives up heat to the cool refrigerant gas traveling through the suc-...
  • Page 52 (600- (600- Refrigerator Evaporator Heat Exchanger High-Side Filter Drier Drain Pan Heater Condenser Refrigerator Compressor Figure 4-7. Models 601R-2, 601RG-2 Refrigerant Flow Freezer Evaporator Heat Exchanger Heater Loop High-Side Filter Drier Condenser Freezer Compressor Figure 4-8. Model 601F-2 Refrigerant Flow...
  • Page 53 Built-In Series Built-In Series Sealed System Information (600- (600- Refrigerator Drier Dual Condenser Freezer Compressor Refrigerator Compressor Freezer Drier Refrigerator Heat Exchanger Refrigerator Heater Loop Freezer Heat Exchanger Refrigerator Evaporator Freezer Evaporator Freezer Heater Loop Drain Pan Heater Figure 4-9. Models 611-2, 611G-2, 650-2, 650G-2 Refrigerant Flow Freezer Compressor Refrigerator Dual Condenser...
  • Page 54 Built-In Series Built-In Series Sealed System Information (600- (600- #3758407 - Revision B - August, 2006...
  • Page 55: Section 5 - Air Flow & Fan Blade Spacing

    Built-In Series Built-In Series Air Flow & Fan Blade Spacing (600- (600- SECTION 5 AIR FLOW FAN BLADE SPACING #3758407 - Revision B - August, 2006...
  • Page 56 1-1/4" ± 1/16" (31.75 mm ± 1.59 mm) Clamp Down NOTE: See 601RG-2 below. Figure 5-1. Air Flow and Fan Blade Spacing, Model 601R-2 FAN MOTOR FACE TO FAN BLADE HUB SPACING 7/8" ± 1/16" (22.23 mm ± 1.59 mm) Clamp Down Figure 5-2.
  • Page 57 Built-In Series Built-In Series Air Flow & Fan Blade Spacing (600- (600- FAN BRACKET TO FAN BLADE HUB SPACING 1-1/4" ± 1/16" (31.75 mm ± 1.59 mm) Clamp Up Figure 5-3. Air Flow and Fan Blade Spacing, Model 601F-2 REFRIGERATOR FAN BRACKET TO FAN BLADE HUB SPACING 1-1/4"...
  • Page 58 Built-In Series Built-In Series Air Flow & Fan Blade Spacing (600- (600- REFRIGERATOR FAN MOTOR FACE TO FAN BLADE HUB SPACING 7/8" ± 1/16" FREEZER (22.23 mm ± 1.59 mm) FAN BRACKET TO FAN BLADE HUB SPACING Clamp Down 29/32" ± 1/16" (23.02 mm ±...
  • Page 59: Model 661-2

    Built-In Series Built-In Series Air Flow & Fan Blade Spacing (600- (600- REFRIGERATOR FAN MOTOR FACE TO FAN BLADE HUB SPACING FREEZER FAN BRACKET TO FAN BLADE HUB SPACING 7/8" ± 1/16" 7/8" ± 1/16" (22.23 mm ± 1.59 mm) (22.23 mm ±...
  • Page 60 Built-In Series Built-In Series Air Flow & Fan Blade Spacing (600- (600- REFRIGERATOR FAN BRACKET TO FAN BLADE HUB SPACING FREEZER FAN BRACKET TO FAN BLADE HUB SPACING 7/8" ± 1/16" 1-1/4" ± 1/16" (22.23 mm ± 1.59 mm) (31.75 mm ± 1.59 mm) Clamp Down Clamp Back Figure 5-9.
  • Page 61: Icemaker System Information

    Built-In Series Built-In Series Icemaker Information (600- (600- SECTION 6 ICEMAKER INFORMATION #3758407 - Revision B - August, 2006...
  • Page 62: Icemaker Components

    Built-In Series Built-In Series Icemaker Information (600- (600- ICEMAKER SYSTEM INFORMATION Timing Cam - The timing cam is attached to the tim- ing gear and the ice ejector is inserted into the center of All 600-2 series units utilize a MidSouth icemaker. the timing cam.
  • Page 63: Icemaker Operation

    Built-In Series Built-In Series Icemaker Information (600- (600- Ice Ejector (Location of Thermal-Mastic) Bearing / Inlet Shut-off Switch Support Thermostat Drive Motor Ice Stripper Holding Switch Support Plate Ice Mold and Mold Heater Timing Gear Ice Level Arm Lever Arm Timing Cam Cover Water Valve Solenoid Switch...
  • Page 64 Built-In Series Built-In Series Icemaker Information (600- (600- 115 VOLTS 60 CYCLES THERMOSTAT SHUT-OFF SWITCH MOLD HEATER Start of the First Revolution (See Figure 6-3) • The water in the ice mold has turned to ice. SOLENOID SWITCH • At 15°F/± 3°F the thermostat closes. MOTOR •...
  • Page 65 Built-In Series Built-In Series Icemaker Information (600- (600- 115 VOLTS 60 CYCLES THERMOSTAT SHUT-OFF SWITCH MOLD HEATER First Revolution Continued (See Figure 6-5) • The ice ejector reach the ice in the mold. SOLENOID SWITCH • The ice releases from the mold as the ejector blades begin to rotate the cubes out.
  • Page 66 Built-In Series Built-In Series Icemaker Information (600- (600- 115 VOLTS 60 CYCLES THERMOSTAT SHUT-OFF SWITCH MOLD HEATER End of First Revolution (See Figure 6-7) SOLENOID SWITCH • The water valve solenoid switch is tripped by the MOTOR timing cam back to “normally open.” WATER •...
  • Page 67 Built-In Series Built-In Series Icemaker Information (600- (600- 115 VOLTS 60 CYCLES THERMOSTAT SHUT-OFF SWITCH MOLD HEATER Second Revolution Continued (See Figure 6-9) SOLENOID SWITCH • The mold heater has warmed the thermostat, so the thermostat opens, and the mold heater is de-ener- MOTOR gized.
  • Page 68 Built-In Series Built-In Series Icemaker Information (600- (600- 115 VOLTS 60 CYCLES End of Ice making Cycle (See Figure 6-11) THERMOSTAT SHUT-OFF SWITCH • The water valve solenoid switch is tripped by the MOLD HEATER timing cam back to “normally open” ending the water fill.
  • Page 69: Manually Starting Icemaker

    Built-In Series Built-In Series Icemaker Information (600- (600- MANUALLY STARTING THE ICEMAKER NOTE: To allow ice to freeze fully and reduce effects of low water pressure, the electronic control disables the Turn Drive Gear Counterclockwise icemaker system for 45 minutes after each ice harvest. To bypass this 45 minute dwell for service purposes, press the the ICE ON/OFF key at the control panel.
  • Page 70 Built-In Series Built-In Series Icemaker Information (600- (600- 6-10 #3758407 - Revision B - August, 2006...
  • Page 71: Section 7 - Component Access And Removal

    Built-In Series Built-In Series Component Access / Removal (600- (600- SECTION 7 COMPONENT ACCESS AND REMOVAL #3758407 - Revision B - August, 2006...
  • Page 72: Warnings And Cautions

    • Freezer Interior Cosmetic / Mechanical (Models 685-2 -prior to serial #2271174, 695-2 -prior to serial #2269189) ..7-42 • Freezer Interior Cosmetic / Mechanical (Models 685-2 -starting w/serial #2271174, 695-2 -starting w/serial #2269189) .. 7-48 • Lower Compressor Area Mechanical (Models 601R-2, 601RG-2, 601F-2) ................7-55 • Upper Compressor Area Mechanical (All Models Except 601’s) .................... 7-56 •...
  • Page 73: Exterior Cosmetic / Mechanical (All Models)

    Component Access / Removal (600- (600- EXTERIOR COSMETIC / MECHANICAL (ALL MODELS) Bottom Mount Standard Louvered Grille (601R-2, 601RG-2, 601F-2) The bottom mount standard louvered grille consists of a lower and upper grille section. Upper Grille Lower Grill Section Removal - To remove lower grille...
  • Page 74 Built-In Series Built-In Series Component Access / Removal (600- (600- Top Mount Standard & Stainless Steel Louvered Grille (All models except 601’s) To remove a top mount louvered grille assembly (See Figure 7-3): 1. Open door(s). 2. Extract grille screws which pass up through top mainframe extrusion into bottom extrusion of grille assembly.
  • Page 75 K i c k p l a t e Figure 7-6. Kickplate Drain Pan (601R-2, 601RG-2, 601F-2) The side flanges at the top of the plastic drain pan rest on top of metal flanges behind the kickplate. Z-clamps are used to secure the drain pans top flange to the unit tray side flange.
  • Page 76 Built-In Series Component Access / Removal (600- (600- Light and Fan Switch (601R-2, 601RG-2, 601F-2) Upper Grill Section Light / fan switches are mounted in upper grille section. To remove a switch, the lower and upper grille sections must be removed first, then (See Figure 7-9): 1.
  • Page 77 (600- Water Valve (611-2, 611G-2, 632-2, 642-2, 650-2, 650G-2, 661-2) NOTE: For 601F-2 water valve removal instructions see: “LOWER COMPRESSOR AREA MECHANICAL (Models 601R-2, 601RG-2, 601F-2)”, later in this sec- Bracket tion. NOTES: • For 685-2 (Starting w/Serial #2271174) / 695-2 (Starting w/Serial #2269189), dual water valve removal instructions, see next page.
  • Page 78 Built-In Series Built-In Series Component Access / Removal (600- (600- Tubular Stainless Steel Door Handle Assembly (All Stainless Steel Models) Handle A screw inserted through the handle standoff into the Mount handle secures the handle to the standoff. The standoff Screw Threaded then slides over a threaded insert that is attached to the...
  • Page 79 Built-In Series Built-In Series Component Access / Removal (600- (600- Dispenser Control Panel (685-2, 695-2) The dispenser control panel is held in place over the Extract bezel and in front of the dispenser assembly by plastic plastic rivets WATER rivets passing up through its bottom flange and into the dispenser assembly.
  • Page 80 Built-In Series Built-In Series Component Access / Removal (600- (600- Glasswell Liner/Sump (685-2, 695-2) Extract plastic The glasswell liner sets into a groove in the sump. rivets These two components are then installed as an assem- bly, with the top of the liner fitting up into a groove at the bottom of the dispenser assembly, and two plastic rivets hold the liner to the dispenser assembly.
  • Page 81 E-ring which holds door closer arm to bottom door hinge stud. 2. Pry door closer arm down off of door hinge stud. Door Assembly (601R-2, 601F-2, 632-2, 642-2, 611-2, Figure 7-23. Door Closer 650-2, 661-2, 685-2 Fre, 695-2 Fre) REFRIGERATOR DOORS: •...
  • Page 82 Built-In Series Built-In Series Component Access / Removal (600- (600- Door Assembly (601RG-2, 611G-2, 650G-2, 685-2 Refrigerator, 695-2 Refrigerator) REFRIGERATOR DOORS: Pry down • ON GLASS DOOR MODELS HAVE HEATER WIRES THAT PASS THROUGH TOP HINGE. Remove • ON MODELS 685-2 / 695-2 HAVE DISPENSER E-Ring WIRES THAT PASS THROUGH TOP HINGE.
  • Page 83 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Drawer Assembly (611-2/611G-2,650-2/650G-2 Prior to Serial #2354455) Prior to Serial #2354455 To remove freezer drawer assembly (See Figure 7-29): 1. Open drawer fully. 2. Pull upper basket to front of drawer. 3.
  • Page 84 Built-In Series Built-In Series Component Access / Removal (600- (600- Mainframe Extrusion (All Models) Mainframe Mainframe Angle Mainframe extrusion is held to the sides of a unit with low-profile 6-lobe drive screws, and at the top with l l e G r i Phillips-head screws.
  • Page 85 Built-In Series Built-In Series Component Access / Removal (600- (600- REFRIGERATOR INTERIOR COSMETIC / MECHANICAL (ALL MODELS) Door Shelf & Dairy Compartment Assembly Removal and Adjustment (All Models) Removal and adjustment of door shelves and dairy compartment assemblies is achieved by sliding the grooves in the end caps over the molded retaining ribs of the door liner.
  • Page 86 Built-In Series Built-In Series Component Access / Removal (600- (600- Upper Light Diffuser (All Models) Retainer Clip Pegs The side frames of the light diffuser have four inverted “T” shaped slots (two each side) which slide up over pegs protruding from the side walls. For safety purpos- es, retaining clips by the rear slots secure the light dif- fuser to the rear studs.
  • Page 87 Built-In Series Built-In Series Component Access / Removal (600- (600- Humidity Drawer Carriage Assembly (All Models) Channels on each side of the carriage assembly rest on top of the two crisper slide assemblies. At the top rear and front sides of each channel are notches that fit over tabs on the crisper slide assemblies.
  • Page 88 Built-In Series Built-In Series Component Access / Removal (600- (600- Control Board (All Models except 685-2, 695-2) NOTE: Model 685-2, 695-2 control board access and removal is covered later in this section. The control board is held in position by two sets of tabs Control Panel Assy behind the left side of the control panel assembly.
  • Page 89 Built-In Series Built-In Series Component Access / Removal (600- (600- Control Panel Assembly / Upper Front Panel Assembly (All Models) NOTE: Model 685-2, 695-2 vertical control panel access and removal is covered later in this section. Horizontal control panel assemblies and upper front panel assemblies are secured to the ceiling of a com- Back row of screws...
  • Page 90 Built-In Series Built-In Series Component Access / Removal (600- (600- Control Board Removal (685-2, 695-2) The control board is held in position by two sets of tabs behind the control panel assembly. The two forward tabs position the LCD in the control panel window, while the other two tabs secure the middle of the control board.
  • Page 91 Built-In Series Built-In Series Component Access / Removal (600- (600- Water Reservoir Tank (685-2, 695-2) Compression The water reservoir is concealed behind the water fitting reservoir tank cover, and is held to the mullion wall with screws fitting into spacers.. NOTE: Before removing the water reservoir tank, turn the water supply to the unit off and drain the water from the tank.
  • Page 92 Built-In Series Built-In Series Component Access / Removal (600- (600- Evaporator Fan Shroud Assembly (All Models) Evaporator fan shroud assemblies are secured to the ceiling of the compartment with screws. Lighting wire harness To remove an evaporator fan shroud assembly, the light diffuser and evaporator cover must be removed first, then (See Figure 7-48): 1.
  • Page 93 Built-In Series Built-In Series Component Access / Removal (600- (600- Refrigerator Compartment Thermistor (All Models) Compartment The refrigerator compartment thermistor is located Thermistor behind the evaporator cover, and attached to the wall with a screw just above the evaporator. To remove a compartment thermistor, the light diffuser and evaporator cover must be removed first, then (See Figure 7-51): 1.
  • Page 94 Built-In Series Built-In Series Component Access / Removal (600- (600- FREEZER INTERIOR COSMETIC / MECHANICAL (MODEL 601F-2) Door Shelf Assembly Removal / Adjustment (601F-2) Removal and adjustment of door shelf assemblies is achieved by sliding the grooves in the end caps over the molded retaining ribs of the door liner.
  • Page 95 Built-In Series Built-In Series Component Access / Removal (600- (600- Ice Bucket (601F-2) Lift ice bucket up out of freezer basket (not shown). Freezer Basket Assembly (601F-2) To remove freezer basket assembly (See Figure 7-56): 1. Pull basket open until it stops. 2.
  • Page 96 Built-In Series Built-In Series Component Access / Removal (600- (600- Drain Trough Enclosure (601F-2) The drain trough enclosure is secured to the back wall of the compartment with screws and plastic supports, just below the freezer glass shelf. NOTE: It is not necessary to remove the freezer glass shelf, icemaker or compartment thermistor in order to remove the drain trough enclosure.
  • Page 97 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Drain Tube Heater (601F-2) Drain Tube Heater The braided wire drain tube heater is connected to the wire harness behind the drain trough enclosure. To remove the heater, drain trough enclosure must be disconnected from back wall, then (See Figure 7-62): Drain Trough Heater 1.
  • Page 98 Built-In Series Built-In Series Component Access / Removal (600- (600- Control Panel Assembly (601F-2) The control panel assembly is secured to the ceiling of the compartment by two rows of screws. The front row of screws (which are hidden) pass through spacers and fit into keyhole slots in the panel assembly.
  • Page 99 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Evaporator Thermistor (601F-2) Evaporator The freezer evaporator thermistor is attached to the left Thermistor evaporator bracket. To remove the freezer evaporator thermistor, the light diffuser, freezer glass shelf and evaporator cover must be removed first, then (See Figure 7-68): 1.
  • Page 100: Freezer Interior Cosmetic / Mechanical (611-2, 611G-2, 650-2, 650G-2)

    Built-In Series Built-In Series Component Access / Removal (600- (600- FREEZER INTERIOR COSMETIC / MECHANICAL (MODELS 611-2, 611G-2, 650-2, 650G-2) Ice Bucket (611-2, 611G-2, 650-2, 650G-2) Remove ice bucket by lifting out of left rear corner of upper freezer basket (not shown). Freezer Light Bulb (611-2, 611G-2, 650-2, 650G-2) There is no light diffuser in the freezer of these models.
  • Page 101 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Cabinet Slide Assembly (611-2/611G-2,650-2/650G-2 Prior to Serial #2354455) Prior to Serial #2354455 The freezer cabinet slides are attached to the side wall with screws. To remove a cabinet slide assembly, extract the mount- ing screws and pull it from the side wall (See Figure 7- 74).
  • Page 102 Built-In Series Built-In Series Component Access / Removal (600- (600- Icemaker Assembly (611-2, 611G-2, 650-2, 650G-2) The icemaker assembly is attached to the left hand wall of the freezer compartment with screws. To remove the icemaker assembly (See Figures 7-78): 1.
  • Page 103 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Drawer Closer Assembly (611-2/611G-2,650-2/650G-2 Start w/Serial #2354455) Starting w/Serial #2354455 The drawer closer assembly is attached to the left side wall with screws. To access and remove a drawer closer assembly, first remove the drawer front assembly and the lower freez- er basket.
  • Page 104 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Air Duct (611-2, 611G-2, 650-2, 650G-2) The freezer air duct is located at the top rear of the freezer compartment, directly behind evaporator cover. To remove the air duct (See Figures 7-83): 1.
  • Page 105 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Evaporator Thermistor (611-2, 611G-2, 650-2, 650G-2) The freezer evaporator thermistor is attached with a screw to the left evaporator bracket. To remove the evaporator thermistor, the freezer air duct, evaporator cover and evaporator fan assembly must be removed first, then (See Figures 7-86): 1.
  • Page 106: Freezer Interior Cosmetic / Mechanical (632-2, 642-2, 661-2)

    Built-In Series Built-In Series Component Access / Removal (600- (600- FREEZER INTERIOR COSMETIC / MECHANICAL (MODELS 632-2, 642-2, 661-2) Freezer Door Shelf Assembly Removal and Adjustment (632-2, 642-2, 661-2) Removal and adjustment of door shelf assemblies is achieved by sliding the grooves in the end caps over the molded retaining ribs of the door liner.
  • Page 107 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Upper Front Panel Assembly Upper (632-2, 642-2, 661-2) Front Panel The upper front panel assembly is secured to the ceil- ing of a compartment by two rows of screws. The front row of screws (which are hidden) pass through spacers and fit into keyhole slots in the panel assembly.
  • Page 108 Built-In Series Built-In Series Component Access / Removal (600- (600- Icemaker Assembly (632-2, 642-2, 661-2) Connecting rod h e l The icemaker assembly attached to the evaporator c t / S cover with two screws at top and one at bottom. To remove the icemaker assembly, remove the freezer shelves and ice bucket first.
  • Page 109 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Lower Light Diffuser (632-2, 642-2, 661-2) The lower light diffuser is a flexible plastic material and is held in place with diffuser retainers at top and bottom. To remove the lower light diffuser, remove the top freez- er basket first, then (See Figures 7-98): 1.
  • Page 110 Built-In Series Built-In Series Component Access / Removal (600- (600- Defrost Terminator (632-2, 642-2, 661-2) The defrost terminator is clipped onto the evaporator outlet, after the accumulator. To remove the defrost terminator, remove the freezer shelves, ice bucket and duct/shelf assembly first, then (See Figures 7-101): 1.
  • Page 111 Built-In Series Built-In Series Component Access / Removal (600- (600- Defrost Heater (632-2, 642-2, 661-2) The defrost heater is inserted into channels in the evap- orator fins. C-shaped heater clips hook from one evap- orator tube to another, over heater, to hold it in place. To remove the defrost heater, remove the freezer shelves, ice bucket, duct/shelf assembly and evaporator cover first, then (See Figures 7-104):...
  • Page 112: Freezer Interior Cosmetic / Mechanical (685-2-Pts#2271174, 695-2-Pts#2269189)

    Built-In Series Built-In Series Component Access / Removal (600- (600- FREEZER INTERIOR COSMETIC / MECHANICAL (MODELS 685-2 - prior to serial #2271174, 695-2 - prior to serial #2269189) NOTE: Also see “FREEZER INTERIOR COSMETIC / MECHANICAL (MODELS 685-2 - starting with serial #2271174, 695-2 - starting with serial #2269189), later in this section.
  • Page 113 Built-In Series Built-In Series Component Access / Removal (600- (600- Ice Bucket Assembly (685-2, 695-2) The ice bucket has a flange at the top of each side that rides on the slides that are part of the ice bucket main- frame assembly.
  • Page 114 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Evaporator Front Cover Assembly (685-2, 695-2) The freezer evaporator front cover assembly is held in Evap Front/ Light Assy place by two screws at top, and two screws through the bottom flange into the lower evaporator cover assembly.
  • Page 115 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Evaporator Fan Assembly (685-2, 695-2) The rear flange of the freezer evaporator fan assembly fits into a slot in the rear evaporator bracket. The front is secured by screws through the front flange into the front evaporator bracket.
  • Page 116 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Compartment Thermistor (685-2, 695-2) compartment The freezer compartment thermistor is attached to the thermistor mullion wall by the icemaker, with a screw. To remove the freezer compartment thermistor, the juice can rack and ice bucket must be removed first, then (See Figure 7-119): 1.
  • Page 117 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Drain Tube Heater (685-2, 695-2) To access and remove the drain tube heater, the juice can rack, upper front panel, evaporator front cover, rear duct, lower evaporator cover assembly and ice bucket carriage assembly will need to be removed first, then (See Figure 7-122).
  • Page 118: Freezer Interior Cosmetic / Mechanical

    Built-In Series Built-In Series Component Access / Removal (600- (600- FREEZER INTERIOR COSMETIC / MECHANICAL (MODELS 685-2 - starting with serial #2271174, 695-2 - starting with serial #2269189) NOTE: Also see “FREEZER INTERIOR COSMETIC / MECHANICAL (MODELS 685-2 - prior to serial #2271174, 695-2 - prior to serial #2269189), earlier this section.
  • Page 119 Built-In Series Built-In Series Component Access / Removal (600- (600- Ice Bucket Assembly (685-2, 695-2) The ice bucket has a flange at the top of each side that rides on the slides that are part of the ice bucket main- frame assembly.
  • Page 120 Built-In Series Built-In Series Component Access / Removal (600- (600- Ice Auger Motor Assembly (685-2, 695-2) The ice auger motor assembly consists of the ice auger motor and two icemaker switches. It is attached to the rear wall with screws, directly behind the ice bucket assembly.
  • Page 121 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Lower Evaporator Cover/Light Assembly (685-2, 695-2) The lower evaporator cover/light assembly has two holes at the rear which fit over pegs in the rear wall. Screws toward the front sides of the cover secure the assembly to the side walls.
  • Page 122 Built-In Series Built-In Series Component Access / Removal (600- (600- Icemaker Fill Tube Heater (685-2, 695-2) To remove the icemaker fill tube heater, the juice can Fill Tube rack, evaporator front cover/light assembly, and ice & bucket mainframe assembly will need to be removed Heater first, then (See Figure 7-136): 1.
  • Page 123 Built-In Series Built-In Series Component Access / Removal (600- (600- Freezer Compartment Thermistor (685-2 only) NOTE: The model 695-2 freezer compartment thermis- tor is attached to the mullion wall. See “Freezer Compartment Thermistor (695-2)” earlier in this section. The 685-2 freezer compartment thermistor is behind the evaporator cover assembly, inside the air duct.
  • Page 124 Built-In Series Built-In Series Component Access / Removal (600- (600- Evaporator Defrost Heater (685-2, 695-2) The defrost heater sits under the evaporator, fitting into a slot at bottom of the evaporator back bracket, with a heater clip holding the other end of the heater. To remove the defrost heater, the juice can rack, evapo- rator front cover/light assembly, lower evaporator cover/light assembly, freezer fan cover, and evaporator...
  • Page 125: Lower Compressor Area Mechanical

    Built-In Series Component Access / Removal (600- (600- LOWER COMPRESSOR AREA MECHANICAL (MODELS 601R-2, 601RG-2, 601F-2) Water Valve (601F-2) NOTE: Models 611-2, 611G-2, 632-2, 642-2, 650-2, 650G-2, 661-2 water valve removal instructions are Water Valve covered in “EXTERIOR COSMETIC / MECHANICAL (ALL MODELS EXCEPT 601’S)”...
  • Page 126: Upper Compressor Area Mechanical (All Models Except 601'S)

    Built-In Series Built-In Series Component Access / Removal (600- (600- UPPER COMPRESSOR AREA MECHANICAL (ALL MODELS EXCEPT 601’S) Condenser Fan (All Models except 601’s) The condenser fan is mounted to the condenser fan Screws (3) shroud with three fan mounting brackets that are hooked into grommeted holes in the fan shroud.
  • Page 127: Sealed System (Models 601R-2, 601Rg-2, 601F-2)

    Built-In Series Component Access / Removal (600- (600- SEALED SYSTEM (MODELS 601R-2, 601RG-2, 601F-2) Filter-Drier (601R-2, 601RG-2, 601F-2) The filter-drier is attached to the condenser outlet and Cut here secured to the condenser with a cable tie. After capturing the refrigerant from sealed system, (See Figure 7-149): 1.
  • Page 128 NOTE: It is not recommended to sweat tubing apart. Doing so will induce moisture into the sealed system. Condenser (601R-2, 601RG-2, 601F-2) NOTE: When replacing the condenser, the filter-drier must also be replaced. After capturing the refrigerant from sealed system, (See Figure 7-153): 1.
  • Page 129 Series Built-In Series Component Access / Removal (600- (600- Evaporator (601R-2, 601RG-2, 601F-2) The evaporator is attached to the rear wall with screws, behind the evaporator cover. Cut Here NOTE: When replacing an evaporator, the filter-drier must also be replaced.
  • Page 130 Built-In Series Component Access / Removal (600- (600- Heat Exchanger (601R-2, 601RG-2, 601F-2) NOTE: When replacing a heat exchanger, the filter- drier must also be replaced. Cut Here NOTE: It is not necessary to pull the unit from its installation in order to replace a heat exchanger. The heat exchanger travels through tubing channel which is foamed into the rear wall of the unit.
  • Page 131: Sealed System (All Models Except 601'S)

    Built-In Series Built-In Series Component Access / Removal (600- (600- SEALED SYSTEM (ALL MODELS EXCEPT 601’S) Filter-Drier (All Models except 601’s) The filter-drier is attached to to a drier bracket in the Cut here compressor area by a cable tie. After capturing the refrigerant from sealed system, (See Figure 7-158): 1.
  • Page 132 Built-In Series Built-In Series Component Access / Removal (600- (600- Condenser (All Models except 601’s) NOTE: When replacing the condenser, both filter-driers must also be replaced. NOTE: It is necessary to pull the unit from its installa- tion and remove the unit shroud in order to replace a condenser.
  • Page 133 Built-In Series Built-In Series Component Access / Removal (600- (600- Heat Exchanger (All Models except 601’s) NOTE: When replacing a heat exchanger, the filter- Cut Here drier must also be replaced. NOTE: It is necessary to pull a model 611-2, 611G-2, 650-2 and 650G-2 from its its installation in order to replace a freezer heat exchanger.
  • Page 134 Built-In Series Built-In Series Component Access / Removal (600- (600- 7-64 #3758407 - Revision B - August, 2006...
  • Page 135: Section 8 - Troubleshooting Guides

    Built-In Series Built-In Series Troubleshooting Guides (600- (600- SECTION 8 TROUBLESHOOTING GUIDES #3758407 - Revision B - August, 2006...
  • Page 136: How To Use Error Code Troubleshooting Guide

    Built-In Series Built-In Series Troubleshooting Guides (600- (600- TROUBLESHOOTING GUIDES This section of the manual contains: • The Error Code Table and the Error Code Troubleshooting Guide. • The General Troubleshooting Guide, which covers all problems that a 700-3 Series Base unit may experience. •...
  • Page 137: Error Code Troubleshooting Guide

    Built-In Series Built-In Series Troubleshooting Guides (600- (600- ERROR CODE TROUBLESHOOTING GUIDE ERROR CODE TEST / ACTION Check refrigerator compartment thermistor electrical connections and continuity from thermistor to J1 on control board. Reconnect / repair connections. Check resistance of refrigerator compartment thermistor for 30,000 to 33,000 ohms at 32°F (0°C). Replace if defective.
  • Page 138 (Model 601F-2 only) Check for 115 V AC from compressor to condenser fan. Repair defective wiring or replace defective motor. (All models except 601R-2, 601RG-2, 601F-2) check for 115 V AC from control board to con- denser fan. Repair defective wiring, or replace defective motor, or replace defective board.
  • Page 139: How To Use General Troubleshooting Guide

    Built-In Series Built-In Series Troubleshooting Guides (600- (600- HOW TO USE GENERAL TROUBLESHOOTING GUIDE The General Troubleshooting Guide Table of Contents on the following page indicates how the General Trouble Shooting Guide is arranged. Match the description of the problem the unit is experiencing with those in the table. To the left of the problem description is a letter.
  • Page 140: General Troubleshooting Guide Table Of Contents

    Built-In Series Built-In Series Troubleshooting Guides (600- (600- GENERAL TROUBLESHOOTING GUIDE TABLE OF CONTENTS Problem Description Page # Error Codes and “SERVICE” Flashing ..........................8-7 “EE” Displayed in Place of Freezer Temperature with “SERVICE” Flashing ..............8-7 “EE” Displayed in Place of Refrigerator Temperature with “SERVICE” Flashing ............8-7 Warm or Normal Temperatures Displayed with “SERVICE”...
  • Page 141 Built-In Series Built-In Series Troubleshooting Guides (600- (600- PROBLEM POSSIBLE CAUSE TEST / ACTION A. Error Codes & “SERVICE” Unit Experienced Temperature Problems See Error Code Troubleshooting Guide Flashing B. “EE” Displayed in Place of Freezer Compartment Thermistor Check wiring from thermistor to control Freezer Temperature with Disconnected, Shorted, or Misread board.
  • Page 142 Built-In Series Built-In Series Troubleshooting Guides (600- (600- PROBLEM POSSIBLE CAUSE TEST / ACTION (Continued) Light ON with Door Closed G. Warm Freezer Temperature a. Switch depressor missing or bent, not a. Replace/straighten switch depressor. with “SERVICE” Flashing depressing light switch b.
  • Page 143 Built-In Series Built-In Series Troubleshooting Guides (600- (600- PROBLEM POSSIBLE CAUSE TEST / ACTION H. Warm Freezer Temperatures No Power to Unit Check power to unit, plug unit in or switch without “SERVICE” Flashing supply circuit breaker ON. Pointers: Unit Switched OFF Check for “OFF”...
  • Page 144 Built-In Series Built-In Series Troubleshooting Guides (600- (600- PROBLEM POSSIBLE CAUSE TEST / ACTION (Continued) Evaporator Fan Fault H. Warm Freezer Temperatures a. Switch depressor missing or bent, not a. Replace/straighten switch depressor. without “SERVICE” Flashing depressing fan switch b. Fan blade obstructed or out of position b.
  • Page 145 Built-In Series Built-In Series Troubleshooting Guides (600- (600- PROBLEM POSSIBLE CAUSE TEST / ACTION I. Warm Refrigerator Door Ajar Temperatures with “SERVICE” Flashing a. Food product obstruction a. Move obstruction. b. Door/cabinet hinge problem b. Check and replace hinge if defective. Pointers: Condenser Air Flow Refrigerator door must be open...
  • Page 146 Built-In Series Built-In Series Troubleshooting Guides (600- (600- PROBLEM POSSIBLE CAUSE TEST / ACTION (Continued) Power to Compressor Fault Check for 115V AC E6 on control board. Replace control board if defective. I. Warm Refrigerator Temperatures with Sealed System Fault See Sealed System Diagnostic Tables at “SERVICE”...
  • Page 147 Built-In Series Built-In Series Troubleshooting Guides (600- (600- PROBLEM POSSIBLE CAUSE TEST / ACTION (Continued) Evaporator Fan Fault J. Warm Refrigerator a. Switch depressor missing or bent, not a. Replace/straighten switch depressor. Temperatures without depressing fan switch “SERVICE” Flashing b. Fan blade obstructed or out of position b.
  • Page 148 Built-In Series Built-In Series Troubleshooting Guides (600- (600- PROBLEM POSSIBLE CAUSE TEST / ACTION L. Warm Temperatures in Both No Power to Unit Check power to unit, plug unit in or switch Compartments without supply circuit breaker ON. “SERVICE” Flashing Unit Switched OFF Check for “OFF”...
  • Page 149 Built-In Series Built-In Series Troubleshooting Guides (600- (600- PROBLEM POSSIBLE CAUSE TEST / ACTION O. "ICE" and “SERVICE” Water Valve Energized Longer then Check icemaker area for jammed ice cube, Flashing on LCD Fifteen Seconds clear jam if present. Check levelness of ice- maker, level if needed.
  • Page 150: Normal Operating Pressures Table

    NOTE: Always use solder-on process valves. Do NOT use bolt-on process valves as they are prone to leak. NOTE: Whenever servicing the sealed system, the high-side filter-drier must be replaced. NORMAL OPERATING PRESSURES Model Normal Low-Side Pressures Normal High-Side Pressures 601R-2 Refrigerator 5-12 psi to 35-42 psi 90 psi to 100 psi 601RG-2...
  • Page 151: Temperature / Pressure Table

    Built-In Series Built-In Series Troubleshooting Guides (600- (600- EVAPORATOR TEMPERATURE / SEALED SYSTEM LOW-SIDE PRESSURE CORRELATION Temperature Pressure -30°F (-34°C) 10” Vac -25°F (-32°C) 7” Vac NOTE: The temperature/pressure table at right is for refer- -20°F (-29°C) 4” Vac ence only. A unit's temperature/pressure correlation may -15°F (-26°C) 0”...
  • Page 152: Control Panel Membrane Switch / Ribbon Cable Test

    BULK LIGHTS MODEL ON/OFF ON/OFF WARMER COLDER WARMER COLDER ON/OFF ON/OFF 601R-2 1 - 2 2 - 5 3 - 4 4 - 5 601RG-2 1 - 2 2 - 5 3 - 4 4 - 5 2 - 3...
  • Page 153: Technical Data

    Built-In Series Built-In Series Technical Data (600- (600- SECTION 9 TECHNICAL DATA #3758407 - Revision B - August, 2006...
  • Page 154 Built-In Series Built-In Series Technical Data (600- (600- Model 601R-2 REFRIGERATOR CHARGE (R-134a Refrigerant) 8.5 oz. NOTE: Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 5-12 psi to 35-42 psi High Side 90 psi to 100 psi COMPRESSOR NOTE: Always check current parts price list for possible substitutions.
  • Page 155 Built-In Series Built-In Series Technical Data (600- (600- Model 601RG-2 REFRIGERATOR CHARGE (R-134a Refrigerant) 8.5 oz. NOTE: Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 5-12 psi to 35-42 psi High Side 90 psi to 100 psi COMPRESSOR NOTE: Always check current parts price list for possible substitutions.
  • Page 156 Built-In Series Built-In Series Technical Data (600- (600- Model 601F-2 FREEZER CHARGE (R-134a Refrigerant) 10.0 NOTE: Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 1-3” vacuum to 8-15 psi High Side 90 psi to 100 psi COMPRESSOR NOTE: Always check current parts price list for possible substitutions.
  • Page 157 Built-In Series Built-In Series Technical Data (600- (600- Model 611-2 REFRIGERATOR FREEZER CHARGE (R-134a Refrigerant) 5.5 oz. 7.0 oz. NOTE: Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 5-12 psi to 35-42 psi 1-3” vacuum to 8-15 psi High Side 90 psi to 100 psi 90 psi to 100 psi...
  • Page 158 Built-In Series Built-In Series Technical Data (600- (600- Model 611G-2 REFRIGERATOR FREEZER CHARGE (R-134a Refrigerant) 6 oz. 7 oz. NOTE: Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 5-12 psi to 35-42 psi 1-3” vacuum to 8-15 psi High Side 90 psi to 100 psi 90 psi to 100 psi...
  • Page 159 Built-In Series Built-In Series Technical Data (600- (600- Model 632-2 REFRIGERATOR FREEZER CHARGE (R-134a Refrigerant) 5.5 oz. 7.0 oz. NOTE: Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 0-10 psi to 30-38 psi 1-3” vacuum to 6-12 psi High Side 110 psi to 130 psi 110 psi to 130 psi...
  • Page 160 Built-In Series Built-In Series Technical Data (600- (600- Model 642-2 REFRIGERATOR FREEZER CHARGE (R-134a Refrigerant) 5.5 oz. 7.0 oz. NOTE: Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 0-10 psi to 30-38 psi 1-3” vacuum to 6-12 psi High Side 110 psi to 130 psi 110 psi to 130 psi...
  • Page 161 Built-In Series Built-In Series Technical Data (600- (600- Model 650-2 REFRIGERATOR FREEZER CHARGE (R-134a Refrigerant) 5.5 oz 7.0 oz. NOTE: Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 5-12 psi to 35-42 psi 1-3” vacuum to 8-15 psi High Side 85 psi to 100 psi 75 psi to 90 psi...
  • Page 162 Built-In Series Built-In Series Technical Data (600- (600- Model 650G-2 REFRIGERATOR FREEZER CHARGE (R-134a Refrigerant) 4.5 oz. 6.0 oz. NOTE: Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 5-12 psi to 35-42 psi 1-3” vacuum to 8-15 psi High Side 85 psi to 100 psi 75 psi to 90 psi...
  • Page 163 Built-In Series Built-In Series Technical Data (600- (600- Model 661-2 REFRIGERATOR FREEZER CHARGE (R-134a Refrigerant) 3.5 oz. 7.0 oz. NOTE: Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 5-12 psi to 35-42 psi 0-3” vacuum to 8-15 psi High Side 90 psi to 100 psi 75 psi to 90 psi...
  • Page 164 Built-In Series Built-In Series Technical Data (600- (600- Model 685-2 (Prior to Serial #2271174) REFRIGERATOR FREEZER CHARGE (R-134a Refrigerant) NOTE: Always check serial tag for exact charge 9.0 oz. 7.0 oz. NORMAL OPERATING PRESSURES Low Side 5-12 psi to 35-42 psi 0-5”...
  • Page 165 Built-In Series Built-In Series Technical Data (600- (600- Model 695-2 (Prior to Serial #2269189) REFRIGERATOR FREEZER CHARGE (R-134a Refrigerant) NOTE: Always check serial tag for exact charge 10.0 oz. 7.0 oz. NORMAL OPERATING PRESSURES Low Side 5-12 psi to 35-42 psi 0-5”...
  • Page 166 Built-In Series Built-In Series Technical Data (600- (600- Model 685-2 (Starting with Serial #2271174) REFRIGERATOR FREEZER CHARGE (R-134a Refrigerant) NOTE: Always check serial tag for exact charge 4.5 oz. 7.0 oz. NORMAL OPERATING PRESSURES Low Side 5-12 psi to 35-42 psi 0-5”...
  • Page 167 Built-In Series Built-In Series Technical Data (600- (600- Model 695-2 (Starting with Serial #2269189) REFRIGERATOR FREEZER CHARGE (R-134a Refrigerant) NOTE: Always check serial tag for exact charge 4.5 oz. 7.0 oz NORMAL OPERATING PRESSURES Low Side 5-12 psi to 35-42 psi 0-5”...
  • Page 168 Built-In Series Built-In Series Technical Data (600- (600- 9-16 #3758407 - Revision B - August, 2006...
  • Page 169: Wiring Diagrams

    Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- SECTION 10 WIRING DIAGRAMS AND SCHEMATICS 10-1 #3758407 - Revision B - August, 2006...
  • Page 170: Model 601R-2

    WIRING DIAGRAM -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before MODEL: 601R-2 beginning service. -Be sure all grounding devices are connected when service is complete. -Failure to observe the above warnings may result in severe electrical shock.
  • Page 171 WIRING SCHEMATIC -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before MODEL: 601R-2 beginning service. -Be sure all grounding devices are connected when service is complete. -Failure to observe the above warnings may result in severe electrical shock.
  • Page 172: Model 601Rg-2

    Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING DIAGRAM -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before MODEL 601RG-2 beginning service. -Be sure all grounding devices are connected when service is complete.
  • Page 173: Section 10 - Wiring Diagrams & Schematics

    Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING SCHEMATIC -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before MODEL: 601RG-2 beginning service. -Be sure all grounding devices are connected when service is complete.
  • Page 174 Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING DIAGRAM -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before MODEL: 601F-2 beginning service. -Be sure all grounding devices are connected when service is complete.
  • Page 175: Model 601F-2

    Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING SCHEMATIC -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before MODEL: 601F-2 beginning service. -Be sure all grounding devices are connected when service is complete.
  • Page 176 Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING DIAGRAM -This wiring information is provided for use by qualified service personnel only. MODELS: 611-2 & 650-2 -Disconnect appliance from electrical supply before beginning service. -Be sure all grounding devices are connected when service is complete.
  • Page 177 Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING SCHEMATIC -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before MODELS: 611-2 & 650-2 beginning service. -Be sure all grounding devices are connected when service is complete.
  • Page 178: Model 611G-2 / 650G-2

    Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING DIAGRAM -This wiring information is provided for use by qualified service personnel only. MODELS 611G-2 & 650G-2 -Disconnect appliance from electrical supply before beginning service. -Be sure all grounding devices are connected when service is complete.
  • Page 179 Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING SCHEMATIC -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before MODELS 611G-2 & 650G-2 beginning service. -Be sure all grounding devices are connected when service is complete.
  • Page 180 Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING DIAGRAM -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before MODELS: 632-2 & 642-2 beginning service. -Be sure all grounding devices are connected when service is complete.
  • Page 181 Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING SCHEMATIC -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before MODELS: 632-2 & 642-2 beginning service. -Be sure all grounding devices are connected when service is complete.
  • Page 182: Model 632-2 / 642-2

    Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING DIAGRAM -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before beginning service. MODEL: 661-2 -Be sure all grounding devices are connected when service is complete.
  • Page 183: Model 661-2

    Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING SCHEMATIC -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before beginning service. MODEL: 661-2 -Be sure all grounding devices are connected when service is complete.
  • Page 184 Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING DIAGRAM MODELS: 685-2 (Prior to Serial #2271174) -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before beginning service. 695-2 (Prior to Serial #2269189) -Be sure all grounding devices are connected when service is complete.
  • Page 185 Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING SCHEMATIC MODELS: 685-2 (Prior to Serial #2271174) -This wiring information is provided for use by qualified service personnel only. 695-2 (Prior to Serial #2269189) -Disconnect appliance from electrical supply before beginning service.
  • Page 186 Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING DIAGRAM -This wiring information is provided for use by qualified service personnel only. MODELS: 685-2 (Starting w/Serial #2271174) -Disconnect appliance from electrical supply before beginning service. -Be sure all grounding devices are connected when 695-2 (Starting w/Serial #2269189) service is complete.
  • Page 187 Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- WIRING SCHEMATIC MODELS: 685-2 ( Starting w/Serial #2271174) -This wiring information is provided for use by qualified service personnel only. -Disconnect appliance from electrical supply before 695-2 ( Starting w/Serial #2269189) beginning service.
  • Page 188 Built-In Series Built-In Series Wiring Diagrams / Schematics (600- (600- 10-20 #3758407 - Revision B - August, 2006...

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