Samsung SMH1927 Instrukcja Użytkownika

- 1/40 - OTR Repair Guide [ SMH18**,SMH19**] • Fuse, TCO • Wiring, PCB No Power • Micro Switch • High Voltage Parts No Heating • Button, Motors • Lamp

- 10/40 - Step 1 ① Check if Fuse Fastening Clip is loose or Fuse is disconnected. ② Check wire connection of Noise filter (Power Input Terminal) W-H-

- 11/40 - Step 1 ① Check the Main Fuse. ② Check the Micro Switch Connector State. * Function of Each Micro Switch - Primary Switch : Power Off

- 12/40 - Step 3 ① If Primary Switch always shows resistance of 0 Ω regardless of Door Open/Close, there is a Short, and causes Main fuse to Open. (M

- 13/40 - Step 1 ① Before HVC,HVD Inspection & Disassembly, HVC must be discharged by making contact between the HVC Terminal and Chassis. ②

- 14/40 - Step 2 ① Check H.V.T. connection status. ② During Oscillation, check for abnormal noise. Step 3 ① Check primary side Terminal-Terminal res

- 15/40 - Step 1 ① Disassemble the unit and check each TCO’s connection and assembly state (proper insertion, disconnected, wear, burnt - Bottom, MG

- 16/40 - Step 1 ① Check fan motor connection status. ② Check for abnormal noise during fan operation. ③ Check if there’s an interference between Bla

- 17/40 - Step 1 ① Check the Power cord connection status. ② Check connection status of Noise filter power connection area. ③ MGT, Cavity, Bottom TCO

- 18/40 - Step 1 ① Check for abnormal noise (SMPS hum noise, Relay Chattering, etc). ② Check connection status of each PCB terminal. Step 2 ① Check

- 19/40 - Step 1 ① Before HVC,HVD Inspection & Disassembly, HVC must be discharged by making contact between the HVC Terminal and Chassis. ②

- 2/40 - #1. Symptom : No Power Issue Check-1 Cause Check-2 Tip Code Block # 1 # 2 # 3 No Power Circuit Breaker Issue Wire harness insulation Defect

- 20/40 - Step 1 ① Check if MGT is properly connected. ② Check for abnormal noise during oscillation. ③ Check if MGT Set Screws are tightened properl

- 21/40 - Step 1 ① Check if the Body latch Set Screws are properly tightened. (Check for any interference with Door) ② When closing the Door, check f

- 22/40 - Step 1 ① Check if Keys are working properly. ② Check if Membrane ribbon cable is connected properly. ③ If problem persists after ribbon cab

- 23/40 - Step 1 ① Check that the Coupler has a round rotation. ② Check if the Coupler is damaged or deformed. ③ Check for abnormal noise due to Coup

- 24/40 - Step 1 ① Operate Vent mode and check that the Vent motor spins. ② Confirm that Vent motor Set Screw is tightened properly. ③ Check if Vent

- 25/40 - Step 3 ① Check if the wire connector at PBA bottom relay is plugged in properly. ② Check to see if 120VAC is supplied at each operating V

- 26/40 - Step 1 ① Check if Lamp bulb is cracked, broken, or if Filament is disconnected. ② Check Lamp Terminal connection for disconnect, or imprope

- 27/40 - Step 1 * If the door is closed and the closed door is not sensed properly, the Lamp will stay on and the Fan Motor will operate, and the cu

- 28/40 - Step 3 ① Take GND-12V measurement, check for proper 12VDC. ② Between GND-DOOR, Voltage when Door is opened should be 0VDC and when c

- 29/40 - Step 1 ① Check for abnormal noise during Tray Spin (Roller momentary pause). ② Check for presence of foreign debris on Roller(Teflon). ③ Ch

- 3/40 - #2. Symptom : Heating Defect Check-1 Cause Check-2 Tip Code Block # 1 # 2 # 3 Heating Defect H.V.T Fuse Issue H.V.D Defect 2-1 H.V.D H.V.T f

- 30/40 - Step 1 ① Check for abnormal noise during Stirrer rotation. ② Place the oscillating lamp at the edge & check proper rotation of Stirrer.

- 31/40 - Step 1 ① Check for abnormal noise when Door Open/Close. ② Check if Handle is properly tightened. ③ When Door Open/Close, check for any inte

- 32/40 - Step 1 ① Check for any imprints or dents on the Key Panel. Step 2 ① Check if Key Panel ribbon cable connector is inserted properly.

- 33/40 - Step 1 ① Check the Gas Sensor AD value. → Press the “ Popcorn” + “Auto Defrost” buttons simultaneously and check value ② If the AD va

- 34/40 - Step 1 ① Check the Gas Sensor AD value. → Press the “ Popcorn” + “Auto Defrost” buttons simultaneously and check value ② If the AD

- 4/40 - #3. Symptom : Improper Operation Check-1 Cause Check-2 Tip Code Block # 1 # 2 # 3 Button Improper Operation Membrane panel Key Issue Panel k

- 5/40 - #3. Symptom : Improper Operation Check-1 Cause Check-2 Tip Code Block # 1 # 2 # 3 Automatic Operation Door Open/Close Sensing Defect Door Se

- 6/40 - #4. Symptom : Noise Defect Check-1 Cause Check-2 Tip Code Block # 1 # 2 # 3 MWO Operating Noise Defect Tray Spin Noise Guide roller check 4-

- 7/40 - #4. Symptom : Noise Defect Check-1 Cause Check-2 Tip Code Block # 1 # 2 # 3 Misc Noise Defect Vent motor Noise  Vent motor check (Set Screw,

- 8/40 - #5. Symptom : Error Code Check-1 Cause Check-2 Tip Code Block # 1 # 2 # 3 SE Key panel (Membrane switch) Key panel surface damage  Rib

- 9/40 - Step 1 ① Check if power is properly supplied at the Power Outlet. Step 2 ① If power cuts out from the Power Outlet during use, check if