1. DL manuals
  2. Panasonic
  3. Bread Maker
  4. Bread Bakery SD-253
  5. Service Manual

Panasonic Bread Bakery SD-253 Service Manual

Summary of Bread Bakery SD-253

  • Page 1

    1 operating instructions 2 2 troubleshooting chart 8 3 disassembly procedure 11 4 wiring connection diagram 22 5 replacement parts (eng) 23 6 replacement parts (ger) 25 7 replacement parts (bel) 27 © 2002 matsushita electric industrial co., ltd. All rights reserved. Unauthorized copying and distribu...

  • Page 2: 1 Operating Instructions

    1 operating instructions 2 sd-253.

  • Page 3

    3 sd-253.

  • Page 4

    4 sd-253.

  • Page 5

    5 sd-253.

  • Page 6

    6 sd-253.

  • Page 7

    7 sd-253.

  • Page 8: 2 Troubleshooting Chart

    Operating procedure if the heater operation test fails, check the following: 2 troubleshooting chart note : the causes of unsuccessful baking vary and can be divided roughly into user-side problems and bread maker problems. Most problems are caused by the user. Therefore, it is very important to obt...

  • Page 9

    Check point diagnosis remedy connection of the heater terminals check the connection of the heater terminals. Make a proper connection. (if no problem is found with the connection) replace the heater. Resistance of the heater (in normal status) 230v: 96 Ω - 240v: 104 Ω - 2.1.4. Thermistor operation ...

  • Page 10

    Symptom cause remedy the bread rises too much. The amount of sugar is excessive. Reduce the amount of sugar. The amount of yeast is excessive. Reduce the yeast to a proper level. A business-use flour with too much protein has been used. Reduce the amount of yeast. The amount of flour and water is ex...

  • Page 11: 3 Disassembly Procedure

    1. Remove the dispenser cover assembly and the dispenser assembly from the top lid. 2. Remove the hinge screw from the back of the body. 3. Lift the top lid and slide it to the left to remove it. Fig.1 no. Parts name 1 dispenser cover ass’y 2 dispenser ass’y 3 top lid fig.2 no. Parts name 1 hinge sc...

  • Page 12

    1. Remove the two screws labeled f. 2. Remove the control panel assembly by pressing the side of it. Fig.4 1. Remove the connectors from the solenoid and the lead wire a unit. 2. Hang the lead wire a unit on the heater case hangar rib. 3. Remove a screw from the p.C.B. Cover and take the p.C.Board a...

  • Page 13

    1. Remove a screw from the solenoid. 2. Remove the solenoid holder plate and spring a. Before turning the body upside down, remove the kneading blade, bread pan assembly, measuring spoon, and measuring cup. 1. Turn the body upside down and remove the four screws from the rubber foot. 2. Remove the t...

  • Page 14

    1. As shown in the figure, turn the body upside down with the power cord stored inside the angel unit to prevent damage to the cord. 1. Remove the six screws labeled f. 2. Turn the body upside down and pull the body out of the heater case assembly. Fig.11 no. Parts name 1 screw f fig.10 no. Parts na...

  • Page 15

    1. Disconnect the power cord connectors. 2. Push the cord bushing a and push out the power cord b. Fig.13 no. Parts name 1 angle 2 cord bushing 3 power cord 1. Remove the connectors and faston terminals from p.C. Board b. 2. Remove the screw from the p.C.B. Holder. Fig.14 no. Parts name 1 power cord...

  • Page 16

    1. Remove the screw and the spring washer that secures the ground wire a assembly. 2. Raise the two claws of the ground plate up with the flat- blade screwdriver. 3. Remove the ground plate from the heater terminal. Caution: before attaching the ground plate to the heater, restore the connector to i...

  • Page 17

    1. Remove the "faston" terminal from the heater. 2. Raise the two claws of the ground plate up with the flat- blade screwdriver. 3. On the outside of the heater case, detach the three claws that secure heater bobbin b. 4. Remove the screw securing heater bobbin a inside the heater case ass’y. 5. Pul...

  • Page 18

    1. Remove the three screws that secure the inner lid. 2. Insert a thin flat-blade driver into the space between the top lid and the inner lid (six locations) to move it up and take out the inner lid. 1. Remove the screw and take out the lid lever, spring b, and washer a. 2. Remove the four screws an...

  • Page 19

    1. Remove the belt by rotating pulley b. 2. Remove the lock nut and then pulley b and the lock washer. 3. Remove the u-cripe and pull out the connector lower unit. 1. Remove the four screws that secure the heater case base and remove it. 2. Remove the heater case. Caution: attach the heater case bas...

  • Page 20

    1. Remove the three screws from the mounting shaft ass’y to remove it. 2. Remove the packing. Caution: · attach the bread pan to the mounting shaft ass’y while aligning them with the mark. · when replacing the mounting shaft ass’y, replace the packing and the three screws with new ones. · secure the...

  • Page 21

    The production code is marked on the bottom plate (bottom side) of the main body. Fig.26 no. Parts name 1 production code 2 bottom plate 3.19. Location of production code 21 sd-253.

  • Page 22

    No. Parts name 1 for angle 2 heater 3 kneading motor 4 ground wire a 5 wire (yellow/green) 6 lead wire b (white) 7 wire (black) 8 p.C.Board a 9 p.C.Board b 10 wire (yellow/green) 11 wire (brown) 12 wire (blue) 13 wire (blue) 14 wire (black) 15 wire (blue) no. Parts name 16 flat cable 17 connector 18...

  • Page 23: 5 Replacement Parts (Eng)

    5.1. Parts location (eng) 5 replacement parts (eng) 23 sd-253.

  • Page 24

    Ref. No. Part no. Part name & description remarks 1 ada39e142-0s dispenser cover ass´y caution label & seal rubber set 2 ady02e142-w caution label 3 ada37e142-h dispenser ass´y dispens er plate set 4 adj15a107 hinge screw 5 ada08e142-w top lid ass´y no.6-14 set 6 add01e142-w top lid 7 add38e142 magn...

  • Page 25: 6 Replacement Parts (Ger)

    6 replacement parts (ger) 6.1. Parts location (ger) 25 sd-253.

  • Page 26

    Ref. No. Part no. Part name & description remarks 1 ada39g142-0s dispenser cover ass´y caution label & seal rubber set 2 ady02g107-w caution label 3 ada37e142-h dispenser ass´y dispens er plate set 4 adj15a107 hinge screw 5 ada08e142-w top lid ass´y no.6-14 set 6 add01e142-w top lid 7 add38e142 magn...

  • Page 27: 7 Replacement Parts (Bel)

    7 replacement parts (bel) 7.1. Parts location (bel) 27 sd-253.

  • Page 28

    Ref. No. Part no. Part name & description remarks 1 ada39r142-0s dispenser cover ass´y caution label & seal rubber set 2 ady02e142-w caution label 3 ada37e142-h dispenser ass´y dispens er plate set 4 adj15a107 hinge screw 5 ada08e142-w top lid ass´y no.6-14 set 6 add01e142-w top lid 7 add38e142 magn...

  • Page 29: 8 Replacement Parts (Rsa)

    8.1. Parts location (rsa) 8 replacement parts (rsa) 29 sd-253.

  • Page 30

    Ref. No. Part no. Part name & description remarks 1 ada39k142-0s dispenser cover ass´y caution label & seal rubber set 2 ady02k107-w caution label 3 ada37e142-h dispenser ass´y dispens er plate set 4 adj15a107 hinge screw 5 ada08e142-w top lid ass´y no.6-14 set 6 add01e142-w top lid 7 add38e142 magn...

  • Page 31

    9 replacement parts (aust) 9.1. Parts location (aust) 31 sd-253.

  • Page 32

    Ref. No. Part no. Part name & description remarks 1 ada39r142-0s dispenser cover ass´y caution label & seal rubber set 2 ady02e142-w caution label 3 ada37e142-h dispenser ass´y dispens er plate set 4 adj15a107 hinge screw 5 ada08e142-w top lid ass´y no.6-14 set 6 add01e142-w top lid 7 add38e142 magn...

  • Page 33

    10 replacement parts (nzl) 10.1. Parts location (nzl) 33 sd-253.

  • Page 34

    Ref. No. Part no. Part name & description remarks 1 ada39r142-0s dispenser cover ass´y caution label & seal rubber set 2 ady02e142-w caution label 3 ada37e142-h dispenser ass´y dispens er plate set 4 adj15a107 hinge screw 5 ada08e142-w top lid ass´y no.6-14 set 6 add01e142-w top lid 7 add38e142 magn...

  • Page 35: 11 Packaging (Eng)

    11 packaging (eng) no. Parts name 1 protection board 2 cushion ass’y (upper) 3 measuring spoon 4 measuring cup 5 lid protection sheet 6 kneading blade b unit 7 bread pan ass’y 8 body ass’y 9 plug 10 power cord ass’y 11 operating instructions set 12 carton 13 cushion ass’y (lower) 14 pe bag 35 sd-253.

  • Page 36: 12 Packaging (Aust, Nzl)

    12 packaging (aust, nzl) no. Parts name 1 protection board 2 cushion ass’y (upper) 3 measuring spoon *only for nzl 4 measuring cup 5 lid protection sheet 6 kneading blade b unit 7 bread pan ass’y 8 body ass’y 9 plug 10 power cord ass’y 11 operating instructions set 12 carton 13 cushion ass’y (lower)...

  • Page 37

    13 packaging (ger, bel, rsa) no. Parts name 1 protection board 2 cushion ass’y (upper) 3 measuring spoon 4 measuring cup 5 lid protection sheet 6 kneading blade b unit 7 bread pan ass’y 8 body ass’y 9 plug 10 power cord ass’y 11 operating instructions set 12 carton 13 cushion ass’y (lower) 14 pe bag...