Tisira TMW228B Service Manual
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Tisira TMW228B Service Manual

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SERVICE MANUAL
28L // MICROWAVE
TMW228B
DISCLAIMER // THE INFORMATION CONTAINED IN THIS SERVICE MANUAL IS INTENDED FOR
LICENSED PERSONNEL ONLY. PLEASE CONTACT ARISIT FOR FUTHER INFORMATION.
[AUSTRALIA] 1300 762 219 [NEW ZEALAND] 09 306 1020
www.tisira.com

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Summary of Contents for Tisira TMW228B

  • Page 1 SERVICE MANUAL 28L // MICROWAVE TMW228B DISCLAIMER // THE INFORMATION CONTAINED IN THIS SERVICE MANUAL IS INTENDED FOR LICENSED PERSONNEL ONLY. PLEASE CONTACT ARISIT FOR FUTHER INFORMATION. [AUSTRALIA] 1300 762 219 [NEW ZEALAND] 09 306 1020 www.tisira.com...

  • Page 2: Product Specifications

    WARNING: • supply. • • • • PRODUCT SPECIFICATIONS Dimensions W595 x D400 x H388mm Voltage / Frequency 220 -240V~ / 50Hz Rated Power 145W Microwave Power 900W Capacity Turntable diametre Ø315mm Net weight 18.5kg 2 / 2 0 TMW228B...

  • Page 3: Exploded View

    EXPLODED VIEW 3 / 2 0 TMW228B...
  • Page 4 EXPLODED VIEW 4 / 2 0 TMW228B...

  • Page 5: Parts List

    FAN FRAME 2899505 FAN MOTOR 2899510 MAGNETRON 2899511 FLEXIBLE POWER CORD WITH PLUG 2899503 TURNTABLE MOTOR 2899509 TRANSFORMER (high voltage) 2899910 TURNTABLE GLASS PLATE (315mm) 2899911 INTERLOCK ASSEMBLY 2899411 INTERLOCK FOR DOOR LATCH 2899412 INTERLOCK LEVER 5 / 2 0 TMW228B...
  • Page 6 2899517 NOISE FILTER AND FUSE ASSEMBLY 2899507 FUSE 2899508 NOISE FILTER W04/C43 2899408 LIGHT COVER 2899504 LIGHT 2801905 TRIM KIT- STAINLESS STEEL 2899923 TRIM KIT- BLACK 2899912 ANTI-TILTING BRACKET + 3 screws 2899506 THERMOSTAT 160ºC/95ºC 6 / 2 0 TMW228B...

  • Page 7: Wiring Diagram

    DOOR : CLOSED OL : OVEN LAMP BL : BLUE COOK : OFF FM : FAN MOTOR RD : RED BR : BROWN TTM : TURN TABLE MOTOR WH : WHITE GE : GREEN/YELLOW YW : YELLOW 7 / 2 0 TMW228B...

  • Page 8: Troubleshooting

    The glass plate is not properly Turntable drags and Distribuite food evenly. Cook positioned or it is overloaded smaller portions and/or use make noises lighter cookware 8 / 2 0 TMW228B...
  • Page 9 Replace PCB Defective PCB 3. Display shows a Still have trouble assembly assembly selection 4. Random programming when touching other pads 5. Display is frozen and can not accept any input 9 / 2 0 TMW228B...
  • Page 10 Continuity Defective Replace Check continuity of No continuity magnetron magnetron magnetron thermostat thermostat thermostat Continuity Check continuity of Defective Replace No continuity power supply power supply cord power supply cord cord 1 0 / 2 0 TMW228B...
  • Page 11 PCB assembly 2. Fan motor or Replace Fan Defective Abnormal Check fan motor oven lamp do not motor fan motor turn on Replace Defective Check oven lamp Abnormal oven lamp oven lamp Normal 1 1 / 2 0 TMW228B...
  • Page 12 RESULT CAUSE REMEDY Defective PCB Replace PCB Disconnect the wire Output is full when Abnormal assembly assembly you set lower power leads from power relay and check level continuity power relay (Operate the unit) 1 2 / 2 0 TMW228B...
  • Page 13 Repairing the Microwave IMPORTANT: 1 3 / 2 0 TMW228B...
  • Page 14 Repairing the Microwave 1 4 / 2 0 TMW228B...

  • Page 15: Critical Components

    Critical Components 1. High-voltage diode • • 2. High-voltage capacitor 3. High-voltage transformer WARNING: 1 5 / 2 0 TMW228B...
  • Page 16 4. Magnetron NOTE: 5. Safety Switches 1 6 / 2 0 TMW228B...
  • Page 17 Close door 1 7 / 2 0 TMW228B...
  • Page 18 NOTES 1 8 / 2 0 TMW228B...
  • Page 19 NOTES 1 9 / 2 0 TMW228B...

  • Page 20: Contact Details

    P // 09 306 1020 F // 09 302 0077 sales@aristonappliances.co.nz Tisira is committed to ongoing research and to ensure all information in this service manual is correct at time of going to print. taken from the physical product only.

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