Samsung M735 Service Manual
File Specifications:
- Manufacturer: Samsung
- Category of Device: Microwave Oven
- Document: M735 Service Manual, File Type: PDF
- Updated: 03-03-2023
- Count of Pages: 22
Download M735 Manual (22 pages)
Read Samsung M735 Manual Online
Samsung M735 Microwave Oven PDF Service Manual (Updated: Friday 3rd of March 2023 04:19:24 AM)
Rating: 4.5 (rated by 70 users)
Compatible devices: SMH1927, SMH6140BB, MW735BB, SMH7178, ME17R70 1E Series, MD1200, CM1031-B, CM1059.
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Service Manual (Text Version):
17, Samsung Electronics 6-3 Parts Cause Diagnosis Remedy 1) Open cathode Check the terminals with a multimeter to see Replace magnetron. of magnetron if the heater circuit is open. 2) Defective Check the H. V. Diode for continuity in the reverse and Replace H. V. Diode. — H. V. Diode normal directions using megger. If there is continuity in the reverse direction, the H. V. Diode may be faulty. (In this event H. V. Capacitor will be …
9, Samsung M735 Samsung Electronics 4-2 Disassembly & Reassembly Upper Hinge Lower Hinge Screws Door «E» Key Door Spring Screw 4-3 Replacement of Door Assembly 4-3-1 Removal of Door Assembly Remove hex bolts securing the upper hinge and lower hinge. Then remove the door assembly. Insert flat screwdriver into the gap between Door «E» and Door «C» to remove Door «C». Be careful when handling Door «C» because it is fragile. Following the proce…
20, Samsung M735 7-3 Samsung Electronics Ref. No Parts No. Description / Specification Q’ty Remarks D 1 DE67-20004A SCREEN-DOOR;ACRYL T1.5 W173.6 L373.5 WHT MW 1 D 2 DE02-00125A TAPE-DOUBLE FACE;ACRYL T0.45 W9 WHT WF103 1 D 3 DE64-40007A DOOR-A;ABS (HR-0370D) T3.0 WHT M745 1 D 4 DE92-50126D ASSY DOOR-E;M745,-,BLK,ASSY PURCHASING 1 D 5 DE64-40008B DOOR-C;PP T1.5 W L G BLK CE745G 1 D 6 DE01-00003A FILM-DOOR;PE-FILM T0.15 W143 L265 M745 1 D 7 DE64-40006A DOOR-KEY;POM…
16, 6-2 Samsung Electronics Parts Cause Diagnosis Remedy 1) Too small If a small amount of food is heated for a long time, To increase the oven a load period of microwave may turn off during operation. load, add a glass of Microwave water into the oven. turns off during cook- 2) Defective Check to see if the magnetron thermal cutout switch is Replace thermal cutout ing cycle. magnetron activated at a temperature higher than 150˚C. switch. thermal…
6, 489mm 357mm 275mm 200mm 356mm 400 560 120 M735 800W 1 2 3 4 5 6 7 8 9 10 20 30 40 60 0 50 250 3-2 Samsung Electronics NOTE: The oven must be plugged into an appropriate wall socket. The glass plate must be in position in the ovn. 1. Open the oven door by pushing the OPEN DOOR button. Place a glass of water on the glass plate. Close the door. 2. Set the power level to 100%(maximum) by turning COOKING POWER CONTROL knob. 3. Set the time …
8, 4-1 Samsung Electronics Remove the magnetron including the shield case, permanent magnet, choke coils and capacitors (all of which are contained in one assembly). 1. Disconnect all lead wires from the magnetron and lamp. 2. Remove a screw securing the magnetron supporter. 3. Remove the magnetron supporter. 4. Remove the air cover. 5. Remove screws securing the magnetron to the wave guide. 6. Take out the magnetron very carefully. 7. Remove screws from the back panel. 8. Take out th…
13, 5-7 Microwave Heat Distribution — Heat Evenness Samsung Electronics 5-3 5-6 Output Power of Magnetron The microwave heat distribution can be checked indirectly by measuring the water temperature risen at certain positions in the oven : 1. Prepare five beakers made of ‘Pyrex’, having 100 milliliters capacity each. 2. Measure exactly 100milliliters off water load with a measuring cylinder and pour it into each beaker. 3. Measure the temperature of each water load. (Readin…
22, 8-1 Samsung Electronics 8. Wiring Diagram AC 230V 50HZ VOLTAGE FREG 0.1 uF 500K ohm INRUSH COIL RESISTOR MAIN FUSE 2200pF 2200pF FUSE 1.6A MONITOR S/W L FM DM TM H.V.C H.V CAPACITOR H.V FUSE (0.75A) F FA MAGNETRON H.V.D H.V.T PRIMARY LATCH S/W DOOR IS OPENDS BRN BROWN BLU BLUE ORG ORANGE WHT WHITE BLK BLACK …
2, 1. Precaution 1-1 Safety precautions ( ) Samsung Electronics 1-1 1. All repairs should be done in accordance with the procedures described in this manual. This product complies with Federal Performance Standard 21 CFR Subchapter J (DHHS). 2. Microwave emission check should be performed to prior to servicing if the oven is operative. 3. If the oven operates with the door open : Instruct the user not to operate the oven and contact th…
3, 17. When checking the continuity of the witches or transformer, always make sure that the power is OFF, and one of the lead wires is disconnected. 18. Components that are critical for safety are indicated in the circuit diagram by shading, or . 19. Use replacement components that have the same ratings, especially for flame resistance and dielectric strength specifications. A replacement p…
12, Samsung M735 5-2 Samsung Electronics 5-5 Adjustment of Primary Switch, Secondary Switch and Monitor Switch 1. When mounting Primary switch and Interlock Monitor switch to Latch Body, consult the figure below. 2. NOTE: No specific adjustment during installation of Primary switch and Monitor switch to the latch body is necessary. 3. When mounting the Latch Body to the oven assembly, adjust to the Latch Body by moving it so that the ov…
4, Samsung M735 2. Specifications 2-1 Table of Specifications Samsung Electronics 2-1 M735 POWER SOURCE 230V 50Hz, SINGLE PHASE POWER CONSUMPTION 1300W OUTPUT POWER 120W/800W OPERATING FREQUENCY 2450MHz TIMER 60 MINUTES COOLING METHOD AIR COOLING MAGNETRON OM75SH(31)ESST OUTSIDE DIMENSIONS 489(W) x 356(D) x 275(H)mm OVEN CAVITY DIMENSIONS 306(W) x 322(D) x201(H)mm SHIPPING WEIGHT APPROX. 14.5 Kg …
21, Samsung Electronics 7-4 Exploded Views and Parts List 7-6 Standard Parts List Parts No. Description / Specification Q’ty Remarks DE60-10012A SCREW-TAP TITE;TH,+,3,M4,L10,SWR10,ZPC2,TOOTH 1 N-F-EA DE60-10012A SCREW-TAP TITE;TH,+,3,M4,L10,SWR10,ZPC2,TOOTH 1 P-C-EA DE60-10080A SCREW-WASHER;M5,L12,2S,-,-,-,-,-,-,- 4 MGT DE60-10080A SCREW-WASHER;M5,L12,2S,-,-,-,-,-,-,- 4 TNS-HV DE60-10082H SCREW-A;2S-4X12,TOOTHED,-,-,-,-,-,-,-, 2 B-PLTE DE60-10082H SCREW-A;2S-4X12,TOOTHED,-,-,-,-,-,-,-, 2 BD-L…
1, MICROWAVE OVEN M735 SERVICE Manual MICROWAVE OVEN CONTENTS 400 560 120 M735 800W 1 2 3 4 5 6 7 8 9 10 20 30 40 60 0 50 250 1. Precaution 2. Specifications 3. Operating Instructions 4. Disassembly and Reassembly 5. Alignment and Adjustments 6. Troubleshooting 7. Exploded Views and Parts List 8. Wiring Diagram NSI …
15, Samsung Electronics 6-1 Parts Cause Diagnosis Remedy Fuse blows Defective primary Check continuity of the primary switch terminals with Replace the primary out when interlock switch wire removed using a multimeter. If there is continuity interlock switch door is ary winding. between switch terminals when door is opened, opened. the switch is defective. Defective interlock Check continuity of the monitor switch terminals Replace the inter…
19, Samsung Electronics 7-2 7-2 Main Parts List Ref. No. Parts No. Description/Specification Q’ty Remarks M 1 DE70-30116B PANEL-OUTER;SECC,T0.6,W351.7,L1014.7,WHT-C 1 — M 2 DE63-90035G CUSHION-RUBBER;DFA20,T2,W190,L100,BLK,-,-,- 1 PN/OUT M 3 DE39-20054D ASSY POWER CORD;KKP-4819D/B206,250V6A,L1500 1 — M 4 DE39-40539A WIRE HARNESS-A;230V50HZ,M935,-,-,-,- 1 — M 5 DE91-40095A ASSY NOISE FILTER;SN-E10D(N),250V,10A,2ND-WD-TYP 1 — M 6 DE31-30031A FAN-MOTOR;SMF745EA,230V/50HZ,ASSY-FAN-MO 1 — M 7 DE47…
11, Samsung Electronics 5-1 1. Remove connectors from the transformer terminals and check continuity. 2. Normal resistance readings should be as follows: Secondary . Approx. 123 W Filament . Approx. 0W Primary. Approx. 2.30W (Room temperature = 20˚C) 1. Continuity checks can only indicate an open filament or a shorted magnetron. To diagnose an open filament or shorted magnetron. 2. …
5, 3. Operating Instructions 3-1 Control Panel Samsung Electronics 3-1 400 560 120 M735 800W 1 2 3 4 5 6 7 8 9 10 20 30 40 60 0 50 240 …
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