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W11511784 RevB

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FOR SERVICE TECHNICIAN'S USE ONLY

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WARNING Electrical Shock Hazard Disconnect all power supplies before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock.

*Normal operating conditions are viewed when the air and temperature controls are at mid-setting, freezer section $ 0^{\circ} $F to $ -5^{\circ} $F, and unit is cycling.

NOTE: Watt and pressure readings will vary and are influenced by the existing condition of the appliance, such as iced-up evaporator, condition of condenser, defrost cycle, pull-down time and customer use.

PERFORMANCE DATA *(NORMAL OPERATING CONDITIONS)
AMBWATTSSYSTEM PRESSURE (PSIG)
HIGH SIDELOW SIDE
70°C 90°C 110°C84 $ \pm $15 84 $ \pm $15 87 $ \pm $1545 $ \pm $10 64 $ \pm $10 87 $ \pm $10-6" to 2 -4" to 2 -3" to 0
  1. Compressor suction and process stubs may not be interchanged unless indicated by $ {}^{**} $

  2. Refrigerant charge must be applied to high side only.

  3. Ice maker and water valve not original equipment on all models.

  4. IMPORTANT: Ice maker cycle must be initiated electrically. Do not try to manually start cycle.

  5. The part number can be found on the component. Use a replacement part of similar performance.

GENERAL COMPONENT INFORMATION FOR ALL REFRIGERATOR/FREEZER MODELS BE SURE TO USE CORRECT REPLACEMENT PARTS
COMPONENT (IF APPLICABLE)JIAXIPERAOHMS RESISTANCE
TB1114HYWATTS @ 120V
COMPRESSORW11476127
RELAY-STARTING, EMBNOTE #6
OVERLOAD PROTECTOR-T.I.NOTE #6
COVER-TERMINAL-
RUN WINDINGS--
START WINDINGS--
COMPRESSOR ELECTRICAL--
RUN CAPACITORNOTE #6
ADAPTIVE DEFROSTNOTE #6
DEFROST HEATERNOTE #6150 - 16877.6 - 85.8
DEFROST BI-METALNOTE #6-
EVAPORATOR FANNOTE #61.5-2.5-
CONDENSER FANNOTE #63.1-5.1-

COMPRESSOR OPTIONS - REFER TO APPLICABLE DESIGN (OIL COOLER NOT PRESENT ON ALL COMPRESSORS)

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JIAXIPERA TB SERIES DISCHARGE TB SERIES SUCTION TUBE

ELECTRONIC CONTROL FEATURES
The user interface in this appliance controls the product cooling system. The product cooling diagnostics is in the bag of this page. The cooling portion of the electronic control in this appliance controls the temperatures in the refrigerator compartment and activates defrost heater. The continuous defrost feature is controlled in the following manner: 1. Defrost Heat - During the defrost cycle the heater is energized continuously for the required time. This on/off cycle is maintained turned on until the refrigerator thermistor reach the cut-in temperature or the maximum defrost time (25 minutes) is reached.

SWITCH AND LED DIAGRAM

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☐ 0 0 0 0 SW1 D9 D8 D7 D6

To ENTER SERVICE DIAGNOSTICS MODE:

Unit must be in the minimum temperature setting (D9 on) prior to entering SERVICE DIAGNOSTIC MODE.

Press SW1 and hold door switch for 5 seconds.

Release the button when all LED's are turned on. All LED's turn ON and turn OFF after 10 seconds.

The display will show D9 on to indicate the control is in step 1 of the diagnostics routine.

Each step must be manually advanced. Press SW1 to move to the next step in the sequence.

Diagnostics will begin at Step 1 following the sequence shown in Table 1. To guarantee good voltage comparison to indicate load failure, a minimum of 2 seconds is needed in each step for system stabilization.

All thermistors will be tested without action required from Service Technician. This check is done after Heater Off (Step 4)

TO EXIT SERVICE DIAGNOSTICS MODE, do one of the following 3 options

  1. After last step press SW1.

  2. Disconnect the product from power.

  3. Allow 20 minutes to pass.

Following the exit of the diagnostic mode, the controls will then resume normal operation.

PASS CONDITION: Pressing SW1 while in Step 7 the system returns to normal mode.

FAIL CONDIITION: Pressing SW1 while Step 7 fail message status is display by blinking all 4 LED's. Press again SW1 the LED's will show for the specific failure as shown in Table 2.

À L'USAGE DU TECHNICIEN SEULEMENT

A AVERTISSEMENT

*Les conditions normales d'exploitation sont atteintes lorsque les réglages d'air et de température sont au milieu de leur intervalle, que le compartiment du réfrigérateur est entre $ 0\ °F $ (-18 °C) et -5 °F (-21 °C) et que l'appareil alterne allumé/éteint.

REMARQUE : Les mesures de puissance et de pression variant, car elles dépendent de l'état de l'appareil, par exemple le givrage de l'évaporateur, l'état du condenseur, le programme de dégivrage, le délai pour atteindre la température de consigne et l'usage du client.

  1. L'aspiration du compresseur et les queues de charge ne doivent pas être interverties sauf si indiqué par

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